129356836

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{7687}}^1$

素因数の和:8299

約数の個数: 24

約数和(自身を含む): 259177856

約数和(自身を除く): 129821020

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 7687, 8414, 15374, 16828, 30748, 53809, 107618, 215236, 4619887, 9239774, 18479548, 32339209, 64678418, 129356836]

約数ペア:

[(1, 129356836), (2, 64678418), (4, 32339209), (7, 18479548), (14, 9239774), (28, 4619887), (601, 215236), (1202, 107618), (2404, 53809), (4207, 30748), (7687, 16828), (8414, 15374)]