208028556

素因数分解:

$2^2\times 3^2\times {\mathrm{5778571}}^1$

素因数の和:5778581

約数の個数: 18

約数和(自身を含む): 525850052

約数和(自身を除く): 317821496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5778571, 11557142, 17335713, 23114284, 34671426, 52007139, 69342852, 104014278, 208028556]

約数ペア:

[(1, 208028556), (2, 104014278), (3, 69342852), (4, 52007139), (6, 34671426), (9, 23114284), (12, 17335713), (18, 11557142), (36, 5778571)]