161877138

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 327381696

約数和(自身を除く): 165504558

約数列:

[1, 2, 3, 6, 173, 277, 346, 519, 554, 563, 831, 1038, 1126, 1662, 1689, 3378, 47921, 95842, 97399, 143763, 155951, 194798, 287526, 292197, 311902, 467853, 584394, 935706, 26979523, 53959046, 80938569, 161877138]

約数ペア:

[(1, 161877138), (2, 80938569), (3, 53959046), (6, 26979523), (173, 935706), (277, 584394), (346, 467853), (519, 311902), (554, 292197), (563, 287526), (831, 194798), (1038, 155951), (1126, 143763), (1662, 97399), (1689, 95842), (3378, 47921)]