123932048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{249863}}^1$

素因数の和:249902

約数の個数: 20

約数和(自身を含む): 247865088

約数和(自身を除く): 123933040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 249863, 499726, 999452, 1998904, 3997808, 7745753, 15491506, 30983012, 61966024, 123932048]

約数ペア:

[(1, 123932048), (2, 61966024), (4, 30983012), (8, 15491506), (16, 7745753), (31, 3997808), (62, 1998904), (124, 999452), (248, 499726), (496, 249863)]