127398456

素因数分解:

$2^3\times 3^2\times {\mathrm{1769423}}^1$

素因数の和:1769435

約数の個数: 24

約数和(自身を含む): 345037680

約数和(自身を除く): 217639224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1769423, 3538846, 5308269, 7077692, 10616538, 14155384, 15924807, 21233076, 31849614, 42466152, 63699228, 127398456]

約数ペア:

[(1, 127398456), (2, 63699228), (3, 42466152), (4, 31849614), (6, 21233076), (8, 15924807), (9, 14155384), (12, 10616538), (18, 7077692), (24, 5308269), (36, 3538846), (72, 1769423)]