201516698

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{279109}}^1$

素因数の和:279149

約数の個数: 12

約数和(自身を含む): 319022730

約数和(自身を除く): 117506032

約数列:

[1, 2, 19, 38, 361, 722, 279109, 558218, 5303071, 10606142, 100758349, 201516698]

約数ペア:

[(1, 201516698), (2, 100758349), (19, 10606142), (38, 5303071), (361, 558218), (722, 279109)]