156970238830

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{78879517}}^1$

素因数の和:78879723

約数の個数: 16

約数和(自身を含む): 283966264800

約数和(自身を除く): 126996025970

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 78879517, 157759034, 394397585, 788795170, 15697023883, 31394047766, 78485119415, 156970238830]

約数ペア:

[(1, 156970238830), (2, 78485119415), (5, 31394047766), (10, 15697023883), (199, 788795170), (398, 394397585), (995, 157759034), (1990, 78879517)]