207804674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 398182848

約数和(自身を除く): 190378174

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 427, 671, 847, 854, 1342, 1694, 2011, 4022, 4697, 7381, 9394, 14077, 14762, 22121, 28154, 44242, 51667, 103334, 122671, 154847, 243331, 245342, 309694, 486662, 858697, 1349381, 1703317, 1717394, 2698762, 3406634, 9445667, 14843191, 18891334, 29686382, 103902337, 207804674]

約数ペア:

[(1, 207804674), (2, 103902337), (7, 29686382), (11, 18891334), (14, 14843191), (22, 9445667), (61, 3406634), (77, 2698762), (121, 1717394), (122, 1703317), (154, 1349381), (242, 858697), (427, 486662), (671, 309694), (847, 245342), (854, 243331), (1342, 154847), (1694, 122671), (2011, 103334), (4022, 51667), (4697, 44242), (7381, 28154), (9394, 22121), (14077, 14762)]