211375752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9907}}^1$

素因数の和:10050

約数の個数: 64

約数和(自身を含む): 608747520

約数和(自身を除く): 397371768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 9907, 10668, 19814, 21336, 29721, 39628, 59442, 69349, 79256, 118884, 138698, 208047, 237768, 277396, 416094, 554792, 832188, 1258189, 1664376, 2516378, 3774567, 5032756, 7549134, 8807323, 10065512, 15098268, 17614646, 26421969, 30196536, 35229292, 52843938, 70458584, 105687876, 211375752]

約数ペア:

[(1, 211375752), (2, 105687876), (3, 70458584), (4, 52843938), (6, 35229292), (7, 30196536), (8, 26421969), (12, 17614646), (14, 15098268), (21, 10065512), (24, 8807323), (28, 7549134), (42, 5032756), (56, 3774567), (84, 2516378), (127, 1664376), (168, 1258189), (254, 832188), (381, 554792), (508, 416094), (762, 277396), (889, 237768), (1016, 208047), (1524, 138698), (1778, 118884), (2667, 79256), (3048, 69349), (3556, 59442), (5334, 39628), (7112, 29721), (9907, 21336), (10668, 19814)]