123236448290

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{75605183}}^1$

素因数の和:75605353

約数の個数: 16

約数和(自身を含む): 223186503168

約数和(自身を除く): 99950054878

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 75605183, 151210366, 378025915, 756051830, 12323644829, 24647289658, 61618224145, 123236448290]

約数ペア:

[(1, 123236448290), (2, 61618224145), (5, 24647289658), (10, 12323644829), (163, 756051830), (326, 378025915), (815, 151210366), (1630, 75605183)]