129751206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1663477}}^1$

素因数の和:1663495

約数の個数: 16

約数和(自身を含む): 279464304

約数和(自身を除く): 149713098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1663477, 3326954, 4990431, 9980862, 21625201, 43250402, 64875603, 129751206]

約数ペア:

[(1, 129751206), (2, 64875603), (3, 43250402), (6, 21625201), (13, 9980862), (26, 4990431), (39, 3326954), (78, 1663477)]