205361519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7069}}^1$

素因数の和:7238

約数の個数: 16

約数和(自身を含む): 237552000

約数和(自身を除く): 32190481

約数列:

[1, 11, 19, 139, 209, 1529, 2641, 7069, 29051, 77759, 134311, 982591, 1477421, 10808501, 18669229, 205361519]

約数ペア:

[(1, 205361519), (11, 18669229), (19, 10808501), (139, 1477421), (209, 982591), (1529, 134311), (2641, 77759), (7069, 29051)]