225690518

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1\times {\mathrm{2161}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 343498560

約数和(自身を除く): 117808042

約数列:

[1, 2, 79, 158, 661, 1322, 2161, 4322, 52219, 104438, 170719, 341438, 1428421, 2856842, 112845259, 225690518]

約数ペア:

[(1, 225690518), (2, 112845259), (79, 2856842), (158, 1428421), (661, 341438), (1322, 170719), (2161, 104438), (4322, 52219)]