128532734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{8707}}^1$

素因数の和:8792

約数の個数: 24

約数和(自身を含む): 215418504

約数和(自身を除く): 86885770

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 8707, 14762, 17414, 95777, 191554, 531127, 1053547, 1062254, 2107094, 5842397, 11684794, 64266367, 128532734]

約数ペア:

[(1, 128532734), (2, 64266367), (11, 11684794), (22, 5842397), (61, 2107094), (121, 1062254), (122, 1053547), (242, 531127), (671, 191554), (1342, 95777), (7381, 17414), (8707, 14762)]