201525122

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{3371}}^1$

素因数の和:3865

約数の個数: 16

約数和(自身を含む): 307364544

約数和(自身を除く): 105839422

約数列:

[1, 2, 71, 142, 421, 842, 3371, 6742, 29891, 59782, 239341, 478682, 1419191, 2838382, 100762561, 201525122]

約数ペア:

[(1, 201525122), (2, 100762561), (71, 2838382), (142, 1419191), (421, 478682), (842, 239341), (3371, 59782), (6742, 29891)]