202177195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 291271680

約数和(自身を除く): 89094485

約数列:

[1, 5, 11, 19, 31, 55, 79, 95, 155, 209, 341, 395, 589, 869, 1045, 1501, 1705, 2449, 2945, 4345, 6241, 6479, 7505, 12245, 16511, 26939, 31205, 32395, 46531, 68651, 82555, 118579, 134695, 193471, 232655, 343255, 511841, 592895, 967355, 1304369, 2128181, 2559205, 3675949, 6521845, 10640905, 18379745, 40435439, 202177195]

約数ペア:

[(1, 202177195), (5, 40435439), (11, 18379745), (19, 10640905), (31, 6521845), (55, 3675949), (79, 2559205), (95, 2128181), (155, 1304369), (209, 967355), (341, 592895), (395, 511841), (589, 343255), (869, 232655), (1045, 193471), (1501, 134695), (1705, 118579), (2449, 82555), (2945, 68651), (4345, 46531), (6241, 32395), (6479, 31205), (7505, 26939), (12245, 16511)]