156920408

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{129901}}^1$

素因数の和:130058

約数の個数: 16

約数和(自身を含む): 296176560

約数和(自身を除く): 139256152

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 129901, 259802, 519604, 1039208, 19615051, 39230102, 78460204, 156920408]

約数ペア:

[(1, 156920408), (2, 78460204), (4, 39230102), (8, 19615051), (151, 1039208), (302, 519604), (604, 259802), (1208, 129901)]