157032530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3917}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 299021760

約数和(自身を除く): 141989230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 3917, 4009, 7834, 8018, 19585, 20045, 39170, 40090, 74423, 148846, 372115, 744230, 826487, 1652974, 4132435, 8264870, 15703253, 31406506, 78516265, 157032530]

約数ペア:

[(1, 157032530), (2, 78516265), (5, 31406506), (10, 15703253), (19, 8264870), (38, 4132435), (95, 1652974), (190, 826487), (211, 744230), (422, 372115), (1055, 148846), (2110, 74423), (3917, 40090), (4009, 39170), (7834, 20045), (8018, 19585)]