201365168

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{27539}}^1$

素因数の和:28004

約数の個数: 20

約数和(自身を含む): 391012920

約数和(自身を除く): 189647752

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 27539, 55078, 110156, 220312, 440624, 12585323, 25170646, 50341292, 100682584, 201365168]

約数ペア:

[(1, 201365168), (2, 100682584), (4, 50341292), (8, 25170646), (16, 12585323), (457, 440624), (914, 220312), (1828, 110156), (3656, 55078), (7312, 27539)]