217410094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139187}}^1$

素因数の和:139271

約数の個数: 16

約数和(自身を含む): 360775296

約数和(自身を除く): 143365202

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 139187, 278374, 1531057, 3062114, 9882277, 19764554, 108705047, 217410094]

約数ペア:

[(1, 217410094), (2, 108705047), (11, 19764554), (22, 9882277), (71, 3062114), (142, 1531057), (781, 278374), (1562, 139187)]