(Q12890701)

English

number of divisors

number of different natural numbers that evenly divide the given number

divisors number
number-of-divisors function
divisor count function

In more languages

default for all languages

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Statements

instance of

divisor function

2 references

reference URL

http://primes.utm.edu/glossary/xpage/tau.html

stated in

MathWorld

reference URL

http://mathworld.wolfram.com/DivisorFunction.html

integer-valued function

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defining formula

\tau (n)=|\{d\in \mathbb {N} :d\mid n\}|

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in defining formula

\tau (n)

symbol represents

number of divisors

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|A|

symbol represents

cardinality

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\mathbb {N}

symbol represents

set of non-negative integers

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m\mid n

symbol represents

divides

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definition domain

set of positive integers

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codomain

set of positive integers

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quantity symbol (LaTeX)

\tau (n)

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\sigma _{0}(n)

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d(n)

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v(n)

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greater than

number of prime divisors

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maintained by WikiProject

WikiProject Mathematics

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is a number of

divisor

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Identifiers

Google Knowledge Graph ID

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Definition:Divisor_Count_Function

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Sitelinks

Wikipedia(7 entries)

dewiki Teileranzahlfunktion
eowiki Funkcio τ
frwiki Fonction nombre de diviseurs
htwiki Fonksyon ki konte kantite divizè n
huwiki Osztószám-függvény
itwiki Funzione tau sui positivi
plwiki Funkcja τ

(Q12890701)

number of divisors

Statements

Identifiers

Sitelinks

Wikipedia(7 entries)

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