200840398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{11689}}^1$

素因数の和:11784

約数の個数: 24

約数和(自身を含む): 335830320

約数和(自身を除く): 134989922

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 11689, 17182, 23378, 128579, 257158, 829919, 1414369, 1659838, 2828738, 9129109, 18258218, 100420199, 200840398]

約数ペア:

[(1, 200840398), (2, 100420199), (11, 18258218), (22, 9129109), (71, 2828738), (121, 1659838), (142, 1414369), (242, 829919), (781, 257158), (1562, 128579), (8591, 23378), (11689, 17182)]