129641356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{14411}}^1$

素因数の和:14601

約数の個数: 24

約数和(自身を含む): 245753424

約数和(自身を除く): 116112068

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 14411, 28822, 57644, 187343, 374686, 749372, 2493103, 4986206, 9972412, 32410339, 64820678, 129641356]

約数ペア:

[(1, 129641356), (2, 64820678), (4, 32410339), (13, 9972412), (26, 4986206), (52, 2493103), (173, 749372), (346, 374686), (692, 187343), (2249, 57644), (4498, 28822), (8996, 14411)]