157045012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{9431}}^1$

素因数の和:9639

約数の個数: 24

約数和(自身を含む): 288392832

約数和(自身を除く): 131347820

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 8326, 9431, 16652, 18862, 37724, 216913, 433826, 867652, 1707011, 3414022, 6828044, 39261253, 78522506, 157045012]

約数ペア:

[(1, 157045012), (2, 78522506), (4, 39261253), (23, 6828044), (46, 3414022), (92, 1707011), (181, 867652), (362, 433826), (724, 216913), (4163, 37724), (8326, 18862), (9431, 16652)]