208025639612

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{129499}}^1$

素因数の和:130170

約数の個数: 48

約数和(自身を含む): 420848064000

約数和(自身を除く): 212822424388

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 557, 721, 1114, 1442, 2228, 2884, 3899, 7798, 15596, 57371, 114742, 129499, 229484, 258998, 401597, 517996, 803194, 906493, 1606388, 1812986, 3625972, 13338397, 26676794, 53353588, 72130943, 93368779, 144261886, 186737558, 288523772, 373475116, 504916601, 1009833202, 2019666404, 7429487129, 14858974258, 29717948516, 52006409903, 104012819806, 208025639612]

約数ペア:

[(1, 208025639612), (2, 104012819806), (4, 52006409903), (7, 29717948516), (14, 14858974258), (28, 7429487129), (103, 2019666404), (206, 1009833202), (412, 504916601), (557, 373475116), (721, 288523772), (1114, 186737558), (1442, 144261886), (2228, 93368779), (2884, 72130943), (3899, 53353588), (7798, 26676794), (15596, 13338397), (57371, 3625972), (114742, 1812986), (129499, 1606388), (229484, 906493), (258998, 803194), (401597, 517996)]