139080242

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{30013}}^1$

素因数の和:30353

約数の個数: 16

約数和(自身を含む): 239151552

約数和(自身を除く): 100071310

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 30013, 60026, 210091, 420182, 9934303, 19868606, 69540121, 139080242]

約数ペア:

[(1, 139080242), (2, 69540121), (7, 19868606), (14, 9934303), (331, 420182), (662, 210091), (2317, 60026), (4634, 30013)]