164989762

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 295816320

約数和(自身を除く): 130826558

約数列:

[1, 2, 7, 14, 49, 79, 98, 101, 158, 202, 211, 422, 553, 707, 1106, 1414, 1477, 2954, 3871, 4949, 7742, 7979, 9898, 10339, 15958, 16669, 20678, 21311, 33338, 42622, 55853, 111706, 116683, 149177, 233366, 298354, 390971, 781942, 816781, 1044239, 1633562, 1683569, 2088478, 3367138, 11784983, 23569966, 82494881, 164989762]

約数ペア:

[(1, 164989762), (2, 82494881), (7, 23569966), (14, 11784983), (49, 3367138), (79, 2088478), (98, 1683569), (101, 1633562), (158, 1044239), (202, 816781), (211, 781942), (422, 390971), (553, 298354), (707, 233366), (1106, 149177), (1414, 116683), (1477, 111706), (2954, 55853), (3871, 42622), (4949, 33338), (7742, 21311), (7979, 20678), (9898, 16669), (10339, 15958)]