129249718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{105769}}^1$

素因数の和:105831

約数の個数: 16

約数和(自身を含む): 213232320

約数和(自身を除く): 83982602

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 105769, 211538, 1374997, 2749994, 4971143, 9942286, 64624859, 129249718]

約数ペア:

[(1, 129249718), (2, 64624859), (13, 9942286), (26, 4971143), (47, 2749994), (94, 1374997), (611, 211538), (1222, 105769)]