210143836

素因数分解:

$2^2\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{4967}}^1$

素因数の和:6489

約数の個数: 24

約数和(自身を含む): 420650496

約数和(自身を除く): 210506660

約数列:

[1, 2, 4, 7, 14, 28, 1511, 3022, 4967, 6044, 9934, 10577, 19868, 21154, 34769, 42308, 69538, 139076, 7505137, 15010274, 30020548, 52535959, 105071918, 210143836]

約数ペア:

[(1, 210143836), (2, 105071918), (4, 52535959), (7, 30020548), (14, 15010274), (28, 7505137), (1511, 139076), (3022, 69538), (4967, 42308), (6044, 34769), (9934, 21154), (10577, 19868)]