157218631426

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1\times {\mathrm{481147}}^1$

素因数の和:482169

約数の個数: 16

約数和(自身を含む): 237302193600

約数和(自身を除く): 80083562174

約数列:

[1, 2, 199, 398, 821, 1642, 163379, 326758, 481147, 962294, 95748253, 191496506, 395021687, 790043374, 78609315713, 157218631426]

約数ペア:

[(1, 157218631426), (2, 78609315713), (199, 790043374), (398, 395021687), (821, 191496506), (1642, 95748253), (163379, 962294), (326758, 481147)]