129123214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{8747}}^1$

素因数の和:8832

約数の個数: 24

約数和(自身を含む): 216408024

約数和(自身を除く): 87284810

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 8747, 14762, 17494, 96217, 192434, 533567, 1058387, 1067134, 2116774, 5869237, 11738474, 64561607, 129123214]

約数ペア:

[(1, 129123214), (2, 64561607), (11, 11738474), (22, 5869237), (61, 2116774), (121, 1067134), (122, 1058387), (242, 533567), (671, 192434), (1342, 96217), (7381, 17494), (8747, 14762)]