201490884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{953}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 583390080

約数和(自身を除く): 381899196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 839, 953, 1678, 1906, 2517, 2859, 3356, 3812, 5034, 5718, 5873, 6671, 7551, 8577, 10068, 11436, 11746, 13342, 15102, 17154, 17619, 20013, 23492, 26684, 30204, 34308, 35238, 40026, 52857, 60039, 70476, 80052, 105714, 120078, 211428, 240156, 799567, 1599134, 2398701, 3198268, 4797402, 5596969, 7196103, 9594804, 11193938, 14392206, 16790907, 22387876, 28784412, 33581814, 50372721, 67163628, 100745442, 201490884]

約数ペア:

[(1, 201490884), (2, 100745442), (3, 67163628), (4, 50372721), (6, 33581814), (7, 28784412), (9, 22387876), (12, 16790907), (14, 14392206), (18, 11193938), (21, 9594804), (28, 7196103), (36, 5596969), (42, 4797402), (63, 3198268), (84, 2398701), (126, 1599134), (252, 799567), (839, 240156), (953, 211428), (1678, 120078), (1906, 105714), (2517, 80052), (2859, 70476), (3356, 60039), (3812, 52857), (5034, 40026), (5718, 35238), (5873, 34308), (6671, 30204), (7551, 26684), (8577, 23492), (10068, 20013), (11436, 17619), (11746, 17154), (13342, 15102)]