129432244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{789221}}^1$

素因数の和:789266

約数の個数: 12

約数和(自身を含む): 232031268

約数和(自身を除く): 102599024

約数列:

[1, 2, 4, 41, 82, 164, 789221, 1578442, 3156884, 32358061, 64716122, 129432244]

約数ペア:

[(1, 129432244), (2, 64716122), (4, 32358061), (41, 3156884), (82, 1578442), (164, 789221)]