123700808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8731}}^1$

素因数の和:8778

約数の個数: 64

約数和(自身を含む): 301777920

約数和(自身を除く): 178077112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 8731, 14168, 17462, 34924, 61117, 69848, 96041, 122234, 192082, 200813, 244468, 384164, 401626, 488936, 672287, 768328, 803252, 1344574, 1405691, 1606504, 2208943, 2689148, 2811382, 4417886, 5378296, 5622764, 8835772, 11245528, 15462601, 17671544, 30925202, 61850404, 123700808]

約数ペア:

[(1, 123700808), (2, 61850404), (4, 30925202), (7, 17671544), (8, 15462601), (11, 11245528), (14, 8835772), (22, 5622764), (23, 5378296), (28, 4417886), (44, 2811382), (46, 2689148), (56, 2208943), (77, 1606504), (88, 1405691), (92, 1344574), (154, 803252), (161, 768328), (184, 672287), (253, 488936), (308, 401626), (322, 384164), (506, 244468), (616, 200813), (644, 192082), (1012, 122234), (1288, 96041), (1771, 69848), (2024, 61117), (3542, 34924), (7084, 17462), (8731, 14168)]