256799314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{204133}}^1$

素因数の和:204189

約数の個数: 16

約数和(自身を含む): 418882968

約数和(自身を除く): 162083654

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 204133, 408266, 3470261, 6940522, 7552921, 15105842, 128399657, 256799314]

約数ペア:

[(1, 256799314), (2, 128399657), (17, 15105842), (34, 7552921), (37, 6940522), (74, 3470261), (629, 408266), (1258, 204133)]