157173874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32327}}^1$

素因数の和:32370

約数の個数: 32

約数和(自身を含む): 293279616

約数和(自身を除く): 136105742

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 32327, 64654, 355597, 420251, 549559, 711194, 840502, 1099118, 4622761, 6045149, 7144267, 9245522, 12090298, 14288534, 78586937, 157173874]

約数ペア:

[(1, 157173874), (2, 78586937), (11, 14288534), (13, 12090298), (17, 9245522), (22, 7144267), (26, 6045149), (34, 4622761), (143, 1099118), (187, 840502), (221, 711194), (286, 549559), (374, 420251), (442, 355597), (2431, 64654), (4862, 32327)]