190872721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{769}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 209865040

約数和(自身を除く): 18992319

約数列:

[1, 13, 61, 313, 769, 793, 4069, 9997, 19093, 46909, 240697, 248209, 609817, 3129061, 14682517, 190872721]

約数ペア:

[(1, 190872721), (13, 14682517), (61, 3129061), (313, 609817), (769, 248209), (793, 240697), (4069, 46909), (9997, 19093)]