129751544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1247611}}^1$

素因数の和:1247630

約数の個数: 16

約数和(自身を含む): 261998520

約数和(自身を除く): 132246976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1247611, 2495222, 4990444, 9980888, 16218943, 32437886, 64875772, 129751544]

約数ペア:

[(1, 129751544), (2, 64875772), (4, 32437886), (8, 16218943), (13, 9980888), (26, 4990444), (52, 2495222), (104, 1247611)]