129242014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{255419}}^1$

素因数の和:255455

約数の個数: 16

約数和(自身を含む): 220682880

約数和(自身を除く): 91440866

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 255419, 510838, 2809609, 5619218, 5874637, 11749274, 64621007, 129242014]

約数ペア:

[(1, 129242014), (2, 64621007), (11, 11749274), (22, 5874637), (23, 5619218), (46, 2809609), (253, 510838), (506, 255419)]