208044815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{9433}}^1$

素因数の和:9850

約数の個数: 16

約数和(自身を含む): 273057696

約数和(自身を除く): 65012881

約数列:

[1, 5, 11, 55, 401, 2005, 4411, 9433, 22055, 47165, 103763, 518815, 3782633, 18913165, 41608963, 208044815]

約数ペア:

[(1, 208044815), (5, 41608963), (11, 18913165), (55, 3782633), (401, 518815), (2005, 103763), (4411, 47165), (9433, 22055)]