129858858

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101611}}^1$

素因数の和:101690

約数の個数: 24

約数和(自身を含む): 285326496

約数和(自身を除く): 155467638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 101611, 203222, 304833, 609666, 914499, 1828998, 7214381, 14428762, 21643143, 43286286, 64929429, 129858858]

約数ペア:

[(1, 129858858), (2, 64929429), (3, 43286286), (6, 21643143), (9, 14428762), (18, 7214381), (71, 1828998), (142, 914499), (213, 609666), (426, 304833), (639, 203222), (1278, 101611)]