126212866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{68371}}^1$

素因数の和:68457

約数の個数: 16

約数和(自身を含む): 206756928

約数和(自身を除く): 80544062

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 68371, 136742, 888823, 1777646, 4854341, 9708682, 63106433, 126212866]

約数ペア:

[(1, 126212866), (2, 63106433), (13, 9708682), (26, 4854341), (71, 1777646), (142, 888823), (923, 136742), (1846, 68371)]