139020728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{225683}}^1$

素因数の和:225707

約数の個数: 32

約数和(自身を含む): 324984960

約数和(自身を除く): 185964232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 225683, 451366, 902732, 1579781, 1805464, 2482513, 3159562, 4965026, 6319124, 9930052, 12638248, 17377591, 19860104, 34755182, 69510364, 139020728]

約数ペア:

[(1, 139020728), (2, 69510364), (4, 34755182), (7, 19860104), (8, 17377591), (11, 12638248), (14, 9930052), (22, 6319124), (28, 4965026), (44, 3159562), (56, 2482513), (77, 1805464), (88, 1579781), (154, 902732), (308, 451366), (616, 225683)]