208566710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{111533}}^1$

素因数の和:111568

約数の個数: 32

約数和(自身を含む): 433644192

約数和(自身を除く): 225077482

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 111533, 223066, 557665, 1115330, 1226863, 1896061, 2453726, 3792122, 6134315, 9480305, 12268630, 18960610, 20856671, 41713342, 104283355, 208566710]

約数ペア:

[(1, 208566710), (2, 104283355), (5, 41713342), (10, 20856671), (11, 18960610), (17, 12268630), (22, 9480305), (34, 6134315), (55, 3792122), (85, 2453726), (110, 1896061), (170, 1226863), (187, 1115330), (374, 557665), (935, 223066), (1870, 111533)]