138137788228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6947}}^1\times {\mathrm{451921}}^1$

素因数の和:458883

約数の個数: 24

約数和(自身を含む): 263756140704

約数和(自身を除く): 125618352476

約数列:

[1, 2, 4, 11, 22, 44, 6947, 13894, 27788, 76417, 152834, 305668, 451921, 903842, 1807684, 4971131, 9942262, 19884524, 3139495187, 6278990374, 12557980748, 34534447057, 69068894114, 138137788228]

約数ペア:

[(1, 138137788228), (2, 69068894114), (4, 34534447057), (11, 12557980748), (22, 6278990374), (44, 3139495187), (6947, 19884524), (13894, 9942262), (27788, 4971131), (76417, 1807684), (152834, 903842), (305668, 451921)]