128156940317

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{8537}}^1$

素因数の和:9137

約数の個数: 32

約数和(自身を含む): 151392264192

約数和(自身を除く): 23235323875

約数列:

[1, 7, 47, 103, 329, 443, 721, 3101, 4841, 8537, 20821, 33887, 45629, 59759, 145747, 319403, 401239, 879311, 2144563, 2808673, 3781891, 6155177, 15011941, 26473237, 41327617, 177748877, 289293319, 389534773, 1244242139, 2726743411, 18308134331, 128156940317]

約数ペア:

[(1, 128156940317), (7, 18308134331), (47, 2726743411), (103, 1244242139), (329, 389534773), (443, 289293319), (721, 177748877), (3101, 41327617), (4841, 26473237), (8537, 15011941), (20821, 6155177), (33887, 3781891), (45629, 2808673), (59759, 2144563), (145747, 879311), (319403, 401239)]