129825836

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{25903}}^1$

素因数の和:26093

約数の個数: 24

約数和(自身を含む): 261112320

約数和(自身を除く): 131286484

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 25903, 51806, 103612, 181321, 362642, 725284, 4636637, 9273274, 18546548, 32456459, 64912918, 129825836]

約数ペア:

[(1, 129825836), (2, 64912918), (4, 32456459), (7, 18546548), (14, 9273274), (28, 4636637), (179, 725284), (358, 362642), (716, 181321), (1253, 103612), (2506, 51806), (5012, 25903)]