136517668

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{17351}}^1$

素因数の和:17643

約数の個数: 24

約数和(自身を含む): 274022784

約数和(自身を除く): 137505116

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 17351, 34702, 69404, 121457, 242914, 485828, 4875631, 9751262, 19502524, 34129417, 68258834, 136517668]

約数ペア:

[(1, 136517668), (2, 68258834), (4, 34129417), (7, 19502524), (14, 9751262), (28, 4875631), (281, 485828), (562, 242914), (1124, 121457), (1967, 69404), (3934, 34702), (7868, 17351)]