207839855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{2153}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 255895200

約数和(自身を除く): 48055345

約数列:

[1, 5, 43, 215, 449, 2153, 2245, 10765, 19307, 92579, 96535, 462895, 966697, 4833485, 41567971, 207839855]

約数ペア:

[(1, 207839855), (5, 41567971), (43, 4833485), (215, 966697), (449, 462895), (2153, 96535), (2245, 92579), (10765, 19307)]