128860078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{9923}}^1$

素因数の和:10119

約数の個数: 16

約数和(自身を含む): 199115136

約数和(自身を除く): 70255058

約数列:

[1, 2, 43, 86, 151, 302, 6493, 9923, 12986, 19846, 426689, 853378, 1498373, 2996746, 64430039, 128860078]

約数ペア:

[(1, 128860078), (2, 64430039), (43, 2996746), (86, 1498373), (151, 853378), (302, 426689), (6493, 19846), (9923, 12986)]