206985218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{52561}}^1$

素因数の和:52753

約数の個数: 16

約数和(自身を含む): 340601760

約数和(自身を除く): 133616542

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 52561, 105122, 578171, 1156342, 9408419, 18816838, 103492609, 206985218]

約数ペア:

[(1, 206985218), (2, 103492609), (11, 18816838), (22, 9408419), (179, 1156342), (358, 578171), (1969, 105122), (3938, 52561)]