199423818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9413}}^1$

素因数の和:9539

約数の個数: 48

約数和(自身を含む): 475821216

約数和(自身を除く): 276397398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 1177, 1926, 2354, 3531, 7062, 9413, 10593, 18826, 21186, 28239, 56478, 84717, 103543, 169434, 207086, 310629, 621258, 931887, 1007191, 1863774, 2014382, 3021573, 6043146, 9064719, 11079101, 18129438, 22158202, 33237303, 66474606, 99711909, 199423818]

約数ペア:

[(1, 199423818), (2, 99711909), (3, 66474606), (6, 33237303), (9, 22158202), (11, 18129438), (18, 11079101), (22, 9064719), (33, 6043146), (66, 3021573), (99, 2014382), (107, 1863774), (198, 1007191), (214, 931887), (321, 621258), (642, 310629), (963, 207086), (1177, 169434), (1926, 103543), (2354, 84717), (3531, 56478), (7062, 28239), (9413, 21186), (10593, 18826)]