129124555216

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{5608259}}^1$

素因数の和:5609706

約数の個数: 20

約数和(自身を含む): 250352726400

約数和(自身を除く): 121228171184

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 11512, 23024, 5608259, 11216518, 22433036, 44866072, 89732144, 8070284701, 16140569402, 32281138804, 64562277608, 129124555216]

約数ペア:

[(1, 129124555216), (2, 64562277608), (4, 32281138804), (8, 16140569402), (16, 8070284701), (1439, 89732144), (2878, 44866072), (5756, 22433036), (11512, 11216518), (23024, 5608259)]