129020556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1535959}}^1$

素因数の和:1535973

約数の個数: 24

約数和(自身を含む): 344055040

約数和(自身を除く): 215034484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1535959, 3071918, 4607877, 6143836, 9215754, 10751713, 18431508, 21503426, 32255139, 43006852, 64510278, 129020556]

約数ペア:

[(1, 129020556), (2, 64510278), (3, 43006852), (4, 32255139), (6, 21503426), (7, 18431508), (12, 10751713), (14, 9215754), (21, 6143836), (28, 4607877), (42, 3071918), (84, 1535959)]