142715234

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 220806144

約数和(自身を除く): 78090910

約数列:

[1, 2, 61, 122, 127, 151, 254, 302, 3721, 7442, 7747, 9211, 15494, 18422, 19177, 38354, 472567, 561871, 945134, 1123742, 1169797, 2339594, 71357617, 142715234]

約数ペア:

[(1, 142715234), (2, 71357617), (61, 2339594), (122, 1169797), (127, 1123742), (151, 945134), (254, 561871), (302, 472567), (3721, 38354), (7442, 19177), (7747, 18422), (9211, 15494)]