290228146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 479808000

約数和(自身を除く): 189579854

約数列:

[1, 2, 13, 26, 79, 101, 158, 202, 1027, 1313, 1399, 2054, 2626, 2798, 7979, 15958, 18187, 36374, 103727, 110521, 141299, 207454, 221042, 282598, 1436773, 1836887, 2873546, 3673774, 11162621, 22325242, 145114073, 290228146]

約数ペア:

[(1, 290228146), (2, 145114073), (13, 22325242), (26, 11162621), (79, 3673774), (101, 2873546), (158, 1836887), (202, 1436773), (1027, 282598), (1313, 221042), (1399, 207454), (2054, 141299), (2626, 110521), (2798, 103727), (7979, 36374), (15958, 18187)]