208047508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{12037}}^1$

素因数の和:12219

約数の個数: 24

約数和(自身を含む): 379197000

約数和(自身を除く): 171149492

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 8642, 12037, 17284, 24074, 48148, 349073, 698146, 1396292, 1793513, 3587026, 7174052, 52011877, 104023754, 208047508]

約数ペア:

[(1, 208047508), (2, 104023754), (4, 52011877), (29, 7174052), (58, 3587026), (116, 1793513), (149, 1396292), (298, 698146), (596, 349073), (4321, 48148), (8642, 24074), (12037, 17284)]