78876398

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1931

約数の個数: 16

約数和(自身を含む): 119938560

約数和(自身を除く): 41062162

約数列:

[1, 2, 127, 193, 254, 386, 1609, 3218, 24511, 49022, 204343, 310537, 408686, 621074, 39438199, 78876398]

約数ペア:

[(1, 78876398), (2, 39438199), (127, 621074), (193, 408686), (254, 310537), (386, 204343), (1609, 49022), (3218, 24511)]