200704828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2640853}}^1$

素因数の和:2640876

約数の個数: 12

約数和(自身を含む): 369719560

約数和(自身を除く): 169014732

約数列:

[1, 2, 4, 19, 38, 76, 2640853, 5281706, 10563412, 50176207, 100352414, 200704828]

約数ペア:

[(1, 200704828), (2, 100352414), (4, 50176207), (19, 10563412), (38, 5281706), (76, 2640853)]