159021808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53149}}^1$

素因数の和:53185

約数の個数: 40

約数和(自身を含む): 355892400

約数和(自身を除く): 196870592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 53149, 106298, 212596, 425192, 584639, 850384, 903533, 1169278, 1807066, 2338556, 3614132, 4677112, 7228264, 9354224, 9938863, 14456528, 19877726, 39755452, 79510904, 159021808]

約数ペア:

[(1, 159021808), (2, 79510904), (4, 39755452), (8, 19877726), (11, 14456528), (16, 9938863), (17, 9354224), (22, 7228264), (34, 4677112), (44, 3614132), (68, 2338556), (88, 1807066), (136, 1169278), (176, 903533), (187, 850384), (272, 584639), (374, 425192), (748, 212596), (1496, 106298), (2992, 53149)]