157045016

素因数分解:

$2^3\times {\mathrm{647}}^1\times {\mathrm{30341}}^1$

素因数の和:30994

約数の個数: 16

約数和(自身を含む): 294924240

約数和(自身を除く): 137879224

約数列:

[1, 2, 4, 8, 647, 1294, 2588, 5176, 30341, 60682, 121364, 242728, 19630627, 39261254, 78522508, 157045016]

約数ペア:

[(1, 157045016), (2, 78522508), (4, 39261254), (8, 19630627), (647, 242728), (1294, 121364), (2588, 60682), (5176, 30341)]