136686928

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17189}}^1$

素因数の和:17275

約数の個数: 40

約数和(自身を含む): 306944640

約数和(自身を除く): 170257712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 17189, 34378, 68756, 120323, 137512, 240646, 275024, 481292, 962584, 1220419, 1925168, 2440838, 4881676, 8542933, 9763352, 17085866, 19526704, 34171732, 68343464, 136686928]

約数ペア:

[(1, 136686928), (2, 68343464), (4, 34171732), (7, 19526704), (8, 17085866), (14, 9763352), (16, 8542933), (28, 4881676), (56, 2440838), (71, 1925168), (112, 1220419), (142, 962584), (284, 481292), (497, 275024), (568, 240646), (994, 137512), (1136, 120323), (1988, 68756), (3976, 34378), (7952, 17189)]