157085231990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1\times {\mathrm{86629}}^1$

素因数の和:90896

約数の個数: 32

約数和(自身を含む): 289401029280

約数和(自身を除く): 132315797290

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4217, 8434, 21085, 42170, 86629, 173258, 181331, 362662, 433145, 866290, 906655, 1813310, 3725047, 7450094, 18625235, 37250470, 365314493, 730628986, 1826572465, 3653144930, 15708523199, 31417046398, 78542615995, 157085231990]

約数ペア:

[(1, 157085231990), (2, 78542615995), (5, 31417046398), (10, 15708523199), (43, 3653144930), (86, 1826572465), (215, 730628986), (430, 365314493), (4217, 37250470), (8434, 18625235), (21085, 7450094), (42170, 3725047), (86629, 1813310), (173258, 906655), (181331, 866290), (362662, 433145)]