165724496

素因数分解:

$2^4\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2087}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 367655040

約数和(自身を除く): 201930544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 709, 1418, 2087, 2836, 4174, 4963, 5672, 8348, 9926, 11344, 14609, 16696, 19852, 29218, 33392, 39704, 58436, 79408, 116872, 233744, 1479683, 2959366, 5918732, 10357781, 11837464, 20715562, 23674928, 41431124, 82862248, 165724496]

約数ペア:

[(1, 165724496), (2, 82862248), (4, 41431124), (7, 23674928), (8, 20715562), (14, 11837464), (16, 10357781), (28, 5918732), (56, 2959366), (112, 1479683), (709, 233744), (1418, 116872), (2087, 79408), (2836, 58436), (4174, 39704), (4963, 33392), (5672, 29218), (8348, 19852), (9926, 16696), (11344, 14609)]