139276546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{178103}}^1$

素因数の和:178145

約数の個数: 16

約数和(自身を含む): 230822784

約数和(自身を除く): 91546238

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 178103, 356206, 3027751, 4096369, 6055502, 8192738, 69638273, 139276546]

約数ペア:

[(1, 139276546), (2, 69638273), (17, 8192738), (23, 6055502), (34, 4096369), (46, 3027751), (391, 356206), (782, 178103)]