255126250942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{394932277}}^1$

素因数の和:394932315

約数の個数: 16

約数和(自身を含む): 426526860240

約数和(自身を除く): 171400609298

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 394932277, 789864554, 6713848709, 7503713263, 13427697418, 15007426526, 127563125471, 255126250942]

約数ペア:

[(1, 255126250942), (2, 127563125471), (17, 15007426526), (19, 13427697418), (34, 7503713263), (38, 6713848709), (323, 789864554), (646, 394932277)]