164563504

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35837}}^1$

素因数の和:35893

約数の個数: 40

約数和(自身を含む): 373288608

約数和(自身を除く): 208725104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 35837, 71674, 143348, 250859, 286696, 501718, 573392, 1003436, 1469317, 2006872, 2938634, 4013744, 5877268, 10285219, 11754536, 20570438, 23509072, 41140876, 82281752, 164563504]

約数ペア:

[(1, 164563504), (2, 82281752), (4, 41140876), (7, 23509072), (8, 20570438), (14, 11754536), (16, 10285219), (28, 5877268), (41, 4013744), (56, 2938634), (82, 2006872), (112, 1469317), (164, 1003436), (287, 573392), (328, 501718), (574, 286696), (656, 250859), (1148, 143348), (2296, 71674), (4592, 35837)]