79915826

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 121571520

約数和(自身を除く): 41655694

約数列:

[1, 2, 139, 157, 278, 314, 1831, 3662, 21823, 43646, 254509, 287467, 509018, 574934, 39957913, 79915826]

約数ペア:

[(1, 79915826), (2, 39957913), (139, 574934), (157, 509018), (278, 287467), (314, 254509), (1831, 43646), (3662, 21823)]