172051218

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 381229056

約数和(自身を除く): 209177838

約数列:

[1, 2, 3, 6, 9, 18, 73, 127, 146, 219, 254, 381, 438, 657, 762, 1031, 1143, 1314, 2062, 2286, 3093, 6186, 9271, 9279, 18542, 18558, 27813, 55626, 75263, 83439, 130937, 150526, 166878, 225789, 261874, 392811, 451578, 677367, 785622, 1178433, 1354734, 2356866, 9558401, 19116802, 28675203, 57350406, 86025609, 172051218]

約数ペア:

[(1, 172051218), (2, 86025609), (3, 57350406), (6, 28675203), (9, 19116802), (18, 9558401), (73, 2356866), (127, 1354734), (146, 1178433), (219, 785622), (254, 677367), (381, 451578), (438, 392811), (657, 261874), (762, 225789), (1031, 166878), (1143, 150526), (1314, 130937), (2062, 83439), (2286, 75263), (3093, 55626), (6186, 27813), (9271, 18558), (9279, 18542)]