206162255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12891

約数の個数: 24

約数和(自身を含む): 282010320

約数和(自身を除く): 75848065

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 12841, 16055, 64205, 166933, 243979, 834665, 1219895, 2170129, 3171727, 10850645, 15858635, 41232451, 206162255]

約数ペア:

[(1, 206162255), (5, 41232451), (13, 15858635), (19, 10850645), (65, 3171727), (95, 2170129), (169, 1219895), (247, 834665), (845, 243979), (1235, 166933), (3211, 64205), (12841, 16055)]