207974268

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{8929}}^1$

素因数の和:9586

約数の個数: 36

約数和(自身を含む): 526584240

約数和(自身を除く): 318609972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 3882, 5823, 7764, 8929, 11646, 17858, 23292, 26787, 35716, 53574, 80361, 107148, 160722, 321444, 5777063, 11554126, 17331189, 23108252, 34662378, 51993567, 69324756, 103987134, 207974268]

約数ペア:

[(1, 207974268), (2, 103987134), (3, 69324756), (4, 51993567), (6, 34662378), (9, 23108252), (12, 17331189), (18, 11554126), (36, 5777063), (647, 321444), (1294, 160722), (1941, 107148), (2588, 80361), (3882, 53574), (5823, 35716), (7764, 26787), (8929, 23292), (11646, 17858)]