85681526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{322111}}^1$

素因数の和:322139

約数の個数: 16

約数和(自身を含む): 154613760

約数和(自身を除く): 68932234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 322111, 644222, 2254777, 4509554, 6120109, 12240218, 42840763, 85681526]

約数ペア:

[(1, 85681526), (2, 42840763), (7, 12240218), (14, 6120109), (19, 4509554), (38, 2254777), (133, 644222), (266, 322111)]