136437812

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{20219}}^1$

素因数の和:20471

約数の個数: 24

約数和(自身を含む): 274021440

約数和(自身を除く): 137583628

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 20219, 40438, 80876, 141533, 283066, 566132, 4872779, 9745558, 19491116, 34109453, 68218906, 136437812]

約数ペア:

[(1, 136437812), (2, 68218906), (4, 34109453), (7, 19491116), (14, 9745558), (28, 4872779), (241, 566132), (482, 283066), (964, 141533), (1687, 80876), (3374, 40438), (6748, 20219)]