140138419

素因数分解:

${\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 146386944

約数和(自身を除く): 6248525

約数列:

[1, 43, 113, 151, 191, 4859, 6493, 8213, 17063, 21583, 28841, 733709, 928069, 1240163, 3259033, 140138419]

約数ペア:

[(1, 140138419), (43, 3259033), (113, 1240163), (151, 928069), (191, 733709), (4859, 28841), (6493, 21583), (8213, 17063)]