122916728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7019}}^1$

素因数の和:7235

約数の個数: 32

約数和(自身を含む): 252720000

約数和(自身を除く): 129803272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 7019, 8756, 14038, 17512, 28076, 56152, 77209, 154418, 308836, 617672, 1396781, 2793562, 5587124, 11174248, 15364591, 30729182, 61458364, 122916728]

約数ペア:

[(1, 122916728), (2, 61458364), (4, 30729182), (8, 15364591), (11, 11174248), (22, 5587124), (44, 2793562), (88, 1396781), (199, 617672), (398, 308836), (796, 154418), (1592, 77209), (2189, 56152), (4378, 28076), (7019, 17512), (8756, 14038)]