168724568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{680341}}^1$

素因数の和:680378

約数の個数: 16

約数和(自身を含む): 326564160

約数和(自身を除く): 157839592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 680341, 1360682, 2721364, 5442728, 21090571, 42181142, 84362284, 168724568]

約数ペア:

[(1, 168724568), (2, 84362284), (4, 42181142), (8, 21090571), (31, 5442728), (62, 2721364), (124, 1360682), (248, 680341)]