208536506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{22901}}^1$

素因数の和:23089

約数の個数: 16

約数和(自身を含む): 325666440

約数和(自身を除く): 117129934

約数列:

[1, 2, 29, 58, 157, 314, 4553, 9106, 22901, 45802, 664129, 1328258, 3595457, 7190914, 104268253, 208536506]

約数ペア:

[(1, 208536506), (2, 104268253), (29, 7190914), (58, 3595457), (157, 1328258), (314, 664129), (4553, 45802), (9106, 22901)]