149128606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 258318720

約数和(自身を除く): 109190114

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 394, 418, 1811, 2167, 3622, 3743, 4334, 7486, 19921, 34409, 39842, 41173, 68818, 82346, 356767, 378499, 713534, 756998, 3924437, 6778573, 7848874, 13557146, 74564303, 149128606]

約数ペア:

[(1, 149128606), (2, 74564303), (11, 13557146), (19, 7848874), (22, 6778573), (38, 3924437), (197, 756998), (209, 713534), (394, 378499), (418, 356767), (1811, 82346), (2167, 68818), (3622, 41173), (3743, 39842), (4334, 34409), (7486, 19921)]