205087014

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 332701146

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 29, 33, 34, 51, 58, 66, 87, 99, 102, 121, 153, 174, 187, 191, 198, 242, 261, 306, 319, 363, 374, 382, 493, 522, 561, 573, 638, 726, 957, 986, 1089, 1122, 1146, 1479, 1683, 1719, 1914, 2057, 2101, 2178, 2871, 2958, 3247, 3366, 3438, 3509, 4114, 4202, 4437, 5423, 5539, 5742, 6171, 6303, 6494, 7018, 8874, 9741, 10527, 10846, 11078, 12342, 12606, 16269, 16617, 18513, 18909, 19482, 21054, 23111, 29223, 31581, 32538, 33234, 35717, 37026, 37818, 46222, 48807, 49851, 58446, 59653, 60929, 63162, 69333, 71434, 94163, 97614, 99702, 107151, 119306, 121858, 138666, 178959, 182787, 188326, 207999, 214302, 282489, 321453, 357918, 365574, 392887, 415998, 536877, 548361, 564978, 642906, 670219, 785774, 847467, 1035793, 1073754, 1096722, 1178661, 1340438, 1694934, 2010657, 2071586, 2357322, 3107379, 3535983, 4021314, 6031971, 6214758, 7071966, 9322137, 11393723, 12063942, 18644274, 22787446, 34181169, 68362338, 102543507, 205087014]

約数ペア:

[(1, 205087014), (2, 102543507), (3, 68362338), (6, 34181169), (9, 22787446), (11, 18644274), (17, 12063942), (18, 11393723), (22, 9322137), (29, 7071966), (33, 6214758), (34, 6031971), (51, 4021314), (58, 3535983), (66, 3107379), (87, 2357322), (99, 2071586), (102, 2010657), (121, 1694934), (153, 1340438), (174, 1178661), (187, 1096722), (191, 1073754), (198, 1035793), (242, 847467), (261, 785774), (306, 670219), (319, 642906), (363, 564978), (374, 548361), (382, 536877), (493, 415998), (522, 392887), (561, 365574), (573, 357918), (638, 321453), (726, 282489), (957, 214302), (986, 207999), (1089, 188326), (1122, 182787), (1146, 178959), (1479, 138666), (1683, 121858), (1719, 119306), (1914, 107151), (2057, 99702), (2101, 97614), (2178, 94163), (2871, 71434), (2958, 69333), (3247, 63162), (3366, 60929), (3438, 59653), (3509, 58446), (4114, 49851), (4202, 48807), (4437, 46222), (5423, 37818), (5539, 37026), (5742, 35717), (6171, 33234), (6303, 32538), (6494, 31581), (7018, 29223), (8874, 23111), (9741, 21054), (10527, 19482), (10846, 18909), (11078, 18513), (12342, 16617), (12606, 16269)]