157028116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{329891}}^1$

素因数の和:329919

約数の個数: 24

約数和(自身を含む): 332531136

約数和(自身を除く): 175503020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 329891, 659782, 1319564, 2309237, 4618474, 5608147, 9236948, 11216294, 22432588, 39257029, 78514058, 157028116]

約数ペア:

[(1, 157028116), (2, 78514058), (4, 39257029), (7, 22432588), (14, 11216294), (17, 9236948), (28, 5608147), (34, 4618474), (68, 2309237), (119, 1319564), (238, 659782), (476, 329891)]