129749956

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{28429}}^1$

素因数の和:28603

約数の個数: 24

約数和(自身を含む): 261101120

約数和(自身を除く): 131351164

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 28429, 56858, 113716, 199003, 398006, 796012, 4633927, 9267854, 18535708, 32437489, 64874978, 129749956]

約数ペア:

[(1, 129749956), (2, 64874978), (4, 32437489), (7, 18535708), (14, 9267854), (28, 4633927), (163, 796012), (326, 398006), (652, 199003), (1141, 113716), (2282, 56858), (4564, 28429)]