209015424

素因数分解:

$2^7\times 3^3\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 622036800

約数和(自身を除く): 413021376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 197, 216, 288, 307, 384, 394, 432, 576, 591, 614, 788, 864, 921, 1152, 1182, 1228, 1576, 1728, 1773, 1842, 2364, 2456, 2763, 3152, 3456, 3546, 3684, 4728, 4912, 5319, 5526, 6304, 7092, 7368, 8289, 9456, 9824, 10638, 11052, 12608, 14184, 14736, 16578, 18912, 19648, 21276, 22104, 25216, 28368, 29472, 33156, 37824, 39296, 42552, 44208, 56736, 58944, 60479, 66312, 75648, 85104, 88416, 113472, 117888, 120958, 132624, 170208, 176832, 181437, 226944, 241916, 265248, 340416, 353664, 362874, 483832, 530496, 544311, 680832, 725748, 967664, 1060992, 1088622, 1451496, 1632933, 1935328, 2177244, 2902992, 3265866, 3870656, 4354488, 5805984, 6531732, 7741312, 8708976, 11611968, 13063464, 17417952, 23223936, 26126928, 34835904, 52253856, 69671808, 104507712, 209015424]

約数ペア:

[(1, 209015424), (2, 104507712), (3, 69671808), (4, 52253856), (6, 34835904), (8, 26126928), (9, 23223936), (12, 17417952), (16, 13063464), (18, 11611968), (24, 8708976), (27, 7741312), (32, 6531732), (36, 5805984), (48, 4354488), (54, 3870656), (64, 3265866), (72, 2902992), (96, 2177244), (108, 1935328), (128, 1632933), (144, 1451496), (192, 1088622), (197, 1060992), (216, 967664), (288, 725748), (307, 680832), (384, 544311), (394, 530496), (432, 483832), (576, 362874), (591, 353664), (614, 340416), (788, 265248), (864, 241916), (921, 226944), (1152, 181437), (1182, 176832), (1228, 170208), (1576, 132624), (1728, 120958), (1773, 117888), (1842, 113472), (2364, 88416), (2456, 85104), (2763, 75648), (3152, 66312), (3456, 60479), (3546, 58944), (3684, 56736), (4728, 44208), (4912, 42552), (5319, 39296), (5526, 37824), (6304, 33156), (7092, 29472), (7368, 28368), (8289, 25216), (9456, 22104), (9824, 21276), (10638, 19648), (11052, 18912), (12608, 16578), (14184, 14736)]