168239774

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{2837}}^1$

素因数の和:3187

約数の個数: 16

約数和(自身を含む): 255420000

約数和(自身を除く): 87180226

約数列:

[1, 2, 149, 199, 298, 398, 2837, 5674, 29651, 59302, 422713, 564563, 845426, 1129126, 84119887, 168239774]

約数ペア:

[(1, 168239774), (2, 84119887), (149, 1129126), (199, 845426), (298, 564563), (398, 422713), (2837, 59302), (5674, 29651)]