128058086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{158881}}^1$

素因数の和:158927

約数の個数: 16

約数和(自身を含む): 213537408

約数和(自身を除く): 85479322

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 158881, 317762, 2065453, 4130906, 4925311, 9850622, 64029043, 128058086]

約数ペア:

[(1, 128058086), (2, 64029043), (13, 9850622), (26, 4925311), (31, 4130906), (62, 2065453), (403, 317762), (806, 158881)]