131267716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{7883}}^1$

素因数の和:8091

約数の個数: 24

約数和(自身を含む): 241061184

約数和(自身を除く): 109793468

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 7883, 8326, 15766, 16652, 31532, 181309, 362618, 725236, 1426823, 2853646, 5707292, 32816929, 65633858, 131267716]

約数ペア:

[(1, 131267716), (2, 65633858), (4, 32816929), (23, 5707292), (46, 2853646), (92, 1426823), (181, 725236), (362, 362618), (724, 181309), (4163, 31532), (7883, 16652), (8326, 15766)]