255432866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{138371}}^1$

素因数の和:138457

約数の個数: 16

約数和(自身を含む): 418436928

約数和(自身を除く): 163004062

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 138371, 276742, 1798823, 3597646, 9824341, 19648682, 127716433, 255432866]

約数ペア:

[(1, 255432866), (2, 127716433), (13, 19648682), (26, 9824341), (71, 3597646), (142, 1798823), (923, 276742), (1846, 138371)]