128776156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{16759}}^1$

素因数の和:16893

約数の個数: 24

約数和(自身を含む): 240740640

約数和(自身を除く): 111964484

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 16759, 33518, 67036, 284903, 569806, 1139612, 1893767, 3787534, 7575068, 32194039, 64388078, 128776156]

約数ペア:

[(1, 128776156), (2, 64388078), (4, 32194039), (17, 7575068), (34, 3787534), (68, 1893767), (113, 1139612), (226, 569806), (452, 284903), (1921, 67036), (3842, 33518), (7684, 16759)]