156947171484

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{20214731}}^1$

素因数の和:20215385

約数の個数: 24

約数和(自身を含む): 366776097408

約数和(自身を除く): 209828925924

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 20214731, 40429462, 60644193, 80858924, 121288386, 242576772, 13078930957, 26157861914, 39236792871, 52315723828, 78473585742, 156947171484]

約数ペア:

[(1, 156947171484), (2, 78473585742), (3, 52315723828), (4, 39236792871), (6, 26157861914), (12, 13078930957), (647, 242576772), (1294, 121288386), (1941, 80858924), (2588, 60644193), (3882, 40429462), (7764, 20214731)]