208306372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{4079}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 386588160

約数和(自身を除く): 178281788

約数列:

[1, 2, 4, 17, 34, 68, 751, 1502, 3004, 4079, 8158, 12767, 16316, 25534, 51068, 69343, 138686, 277372, 3063329, 6126658, 12253316, 52076593, 104153186, 208306372]

約数ペア:

[(1, 208306372), (2, 104153186), (4, 52076593), (17, 12253316), (34, 6126658), (68, 3063329), (751, 277372), (1502, 138686), (3004, 69343), (4079, 51068), (8158, 25534), (12767, 16316)]