157630736

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{28229}}^1$

素因数の和:28586

約数の個数: 20

約数和(自身を含む): 306295500

約数和(自身を除く): 148664764

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 28229, 56458, 112916, 225832, 451664, 9851921, 19703842, 39407684, 78815368, 157630736]

約数ペア:

[(1, 157630736), (2, 78815368), (4, 39407684), (8, 19703842), (16, 9851921), (349, 451664), (698, 225832), (1396, 112916), (2792, 56458), (5584, 28229)]