129671164

素因数分解:

$2^2\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{2729}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 259590240

約数和(自身を除く): 129919076

約数列:

[1, 2, 4, 7, 14, 28, 1697, 2729, 3394, 5458, 6788, 10916, 11879, 19103, 23758, 38206, 47516, 76412, 4631113, 9262226, 18524452, 32417791, 64835582, 129671164]

約数ペア:

[(1, 129671164), (2, 64835582), (4, 32417791), (7, 18524452), (14, 9262226), (28, 4631113), (1697, 76412), (2729, 47516), (3394, 38206), (5458, 23758), (6788, 19103), (10916, 11879)]