315071128

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{197909}}^1$

素因数の和:198114

約数の個数: 16

約数和(自身を含む): 593730000

約数和(自身を除く): 278658872

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 197909, 395818, 791636, 1583272, 39383891, 78767782, 157535564, 315071128]

約数ペア:

[(1, 315071128), (2, 157535564), (4, 78767782), (8, 39383891), (199, 1583272), (398, 791636), (796, 395818), (1592, 197909)]