129267368

素因数分解:

$2^3\times {\mathrm{881}}^1\times {\mathrm{18341}}^1$

素因数の和:19228

約数の個数: 16

約数和(自身を含む): 242664660

約数和(自身を除く): 113397292

約数列:

[1, 2, 4, 8, 881, 1762, 3524, 7048, 18341, 36682, 73364, 146728, 16158421, 32316842, 64633684, 129267368]

約数ペア:

[(1, 129267368), (2, 64633684), (4, 32316842), (8, 16158421), (881, 146728), (1762, 73364), (3524, 36682), (7048, 18341)]