129581618

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 202354128

約数和(自身を除く): 72772510

約数列:

[1, 2, 43, 67, 86, 134, 523, 1046, 1849, 2881, 3698, 5762, 22489, 35041, 44978, 70082, 123883, 247766, 967027, 1506763, 1934054, 3013526, 64790809, 129581618]

約数ペア:

[(1, 129581618), (2, 64790809), (43, 3013526), (67, 1934054), (86, 1506763), (134, 967027), (523, 247766), (1046, 123883), (1849, 70082), (2881, 44978), (3698, 35041), (5762, 22489)]