125644336

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191531}}^1$

素因数の和:191580

約数の個数: 20

約数和(自身を含む): 249374664

約数和(自身を除く): 123730328

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 191531, 383062, 766124, 1532248, 3064496, 7852771, 15705542, 31411084, 62822168, 125644336]

約数ペア:

[(1, 125644336), (2, 62822168), (4, 31411084), (8, 15705542), (16, 7852771), (41, 3064496), (82, 1532248), (164, 766124), (328, 383062), (656, 191531)]