157918254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{7309}}^1$

素因数の和:7604

約数の個数: 32

約数和(自身を含む): 341406240

約数和(自身を除く): 183487986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1662, 3601, 7202, 7309, 10803, 14618, 21606, 21927, 43854, 95017, 190034, 285051, 570102, 2024593, 4049186, 6073779, 12147558, 26319709, 52639418, 78959127, 157918254]

約数ペア:

[(1, 157918254), (2, 78959127), (3, 52639418), (6, 26319709), (13, 12147558), (26, 6073779), (39, 4049186), (78, 2024593), (277, 570102), (554, 285051), (831, 190034), (1662, 95017), (3601, 43854), (7202, 21927), (7309, 21606), (10803, 14618)]