209644682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113567}}^1$

素因数の和:113653

約数の個数: 16

約数和(自身を含む): 343429632

約数和(自身を除く): 133784950

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 113567, 227134, 1476371, 2952742, 8063257, 16126514, 104822341, 209644682]

約数ペア:

[(1, 209644682), (2, 104822341), (13, 16126514), (26, 8063257), (71, 2952742), (142, 1476371), (923, 227134), (1846, 113567)]