136475380

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4241}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 286844040

約数和(自身を除く): 150368660

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 4241, 6436, 8045, 8482, 16090, 16964, 21205, 32180, 42410, 84820, 6823769, 13647538, 27295076, 34118845, 68237690, 136475380]

約数ペア:

[(1, 136475380), (2, 68237690), (4, 34118845), (5, 27295076), (10, 13647538), (20, 6823769), (1609, 84820), (3218, 42410), (4241, 32180), (6436, 21205), (8045, 16964), (8482, 16090)]