172539650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{80251}}^1$

素因数の和:80306

約数の個数: 24

約数和(自身を含む): 328391184

約数和(自身を除く): 155851534

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 80251, 160502, 401255, 802510, 2006275, 3450793, 4012550, 6901586, 17253965, 34507930, 86269825, 172539650]

約数ペア:

[(1, 172539650), (2, 86269825), (5, 34507930), (10, 17253965), (25, 6901586), (43, 4012550), (50, 3450793), (86, 2006275), (215, 802510), (430, 401255), (1075, 160502), (2150, 80251)]