139139664

素因数分解:

$2^4\times 3^1\times {\mathrm{2898743}}^1$

素因数の和:2898754

約数の個数: 20

約数和(自身を含む): 359444256

約数和(自身を除く): 220304592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2898743, 5797486, 8696229, 11594972, 17392458, 23189944, 34784916, 46379888, 69569832, 139139664]

約数ペア:

[(1, 139139664), (2, 69569832), (3, 46379888), (4, 34784916), (6, 23189944), (8, 17392458), (12, 11594972), (16, 8696229), (24, 5797486), (48, 2898743)]