164213168

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8191}}^1$

素因数の和:8385

約数の個数: 40

約数和(自身を含む): 365690880

約数和(自身を除く): 201477712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 5012, 8191, 10024, 16382, 20048, 32764, 57337, 65528, 114674, 131056, 229348, 458696, 917392, 1466189, 2932378, 5864756, 10263323, 11729512, 20526646, 23459024, 41053292, 82106584, 164213168]

約数ペア:

[(1, 164213168), (2, 82106584), (4, 41053292), (7, 23459024), (8, 20526646), (14, 11729512), (16, 10263323), (28, 5864756), (56, 2932378), (112, 1466189), (179, 917392), (358, 458696), (716, 229348), (1253, 131056), (1432, 114674), (2506, 65528), (2864, 57337), (5012, 32764), (8191, 20048), (10024, 16382)]