127136218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 214776000

約数和(自身を除く): 87639782

約数列:

[1, 2, 11, 22, 37, 74, 313, 407, 499, 626, 814, 998, 3443, 5489, 6886, 10978, 11581, 18463, 23162, 36926, 127391, 156187, 203093, 254782, 312374, 406186, 1718057, 3436114, 5778919, 11557838, 63568109, 127136218]

約数ペア:

[(1, 127136218), (2, 63568109), (11, 11557838), (22, 5778919), (37, 3436114), (74, 1718057), (313, 406186), (407, 312374), (499, 254782), (626, 203093), (814, 156187), (998, 127391), (3443, 36926), (5489, 23162), (6886, 18463), (10978, 11581)]