128795710

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{41953}}^1$

素因数の和:42267

約数の個数: 16

約数和(自身を含む): 232592976

約数和(自身を除く): 103797266

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 41953, 83906, 209765, 419530, 12879571, 25759142, 64397855, 128795710]

約数ペア:

[(1, 128795710), (2, 64397855), (5, 25759142), (10, 12879571), (307, 419530), (614, 209765), (1535, 83906), (3070, 41953)]