164920454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{6793}}^1$

素因数の和:7055

約数の個数: 16

約数和(自身を含む): 252736800

約数和(自身を除く): 87816346

約数列:

[1, 2, 61, 122, 199, 398, 6793, 12139, 13586, 24278, 414373, 828746, 1351807, 2703614, 82460227, 164920454]

約数ペア:

[(1, 164920454), (2, 82460227), (61, 2703614), (122, 1351807), (199, 828746), (398, 414373), (6793, 24278), (12139, 13586)]