147995902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{19571}}^1$

素因数の和:19791

約数の個数: 16

約数和(自身を含む): 234864000

約数和(自身を除く): 86868098

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 19571, 39142, 371849, 743698, 3894629, 7789258, 73997951, 147995902]

約数ペア:

[(1, 147995902), (2, 73997951), (19, 7789258), (38, 3894629), (199, 743698), (398, 371849), (3781, 39142), (7562, 19571)]