248810158

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{2711}}^1$

素因数の和:3243

約数の個数: 16

約数和(自身を含む): 377673120

約数和(自身を除く): 128862962

約数列:

[1, 2, 109, 218, 421, 842, 2711, 5422, 45889, 91778, 295499, 590998, 1141331, 2282662, 124405079, 248810158]

約数ペア:

[(1, 248810158), (2, 124405079), (109, 2282662), (218, 1141331), (421, 590998), (842, 295499), (2711, 91778), (5422, 45889)]