201972164

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{2633}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 358729728

約数和(自身を除く): 156757564

約数列:

[1, 2, 4, 127, 151, 254, 302, 508, 604, 2633, 5266, 10532, 19177, 38354, 76708, 334391, 397583, 668782, 795166, 1337564, 1590332, 50493041, 100986082, 201972164]

約数ペア:

[(1, 201972164), (2, 100986082), (4, 50493041), (127, 1590332), (151, 1337564), (254, 795166), (302, 668782), (508, 397583), (604, 334391), (2633, 76708), (5266, 38354), (10532, 19177)]