157800436

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1907}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 280155456

約数和(自身を除く): 122355020

約数列:

[1, 2, 4, 137, 151, 274, 302, 548, 604, 1907, 3814, 7628, 20687, 41374, 82748, 261259, 287957, 522518, 575914, 1045036, 1151828, 39450109, 78900218, 157800436]

約数ペア:

[(1, 157800436), (2, 78900218), (4, 39450109), (137, 1151828), (151, 1045036), (274, 575914), (302, 522518), (548, 287957), (604, 261259), (1907, 82748), (3814, 41374), (7628, 20687)]