199731744

素因数分解:

$2^5\times 3^4\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:580

約数の個数: 120

約数和(自身を含む): 591666768

約数和(自身を除く): 391935024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 251, 288, 307, 324, 432, 502, 614, 648, 753, 864, 921, 1004, 1228, 1296, 1506, 1842, 2008, 2259, 2456, 2592, 2763, 3012, 3684, 4016, 4518, 4912, 5526, 6024, 6777, 7368, 8032, 8289, 9036, 9824, 11052, 12048, 13554, 14736, 16578, 18072, 20331, 22104, 24096, 24867, 27108, 29472, 33156, 36144, 40662, 44208, 49734, 54216, 66312, 72288, 77057, 81324, 88416, 99468, 108432, 132624, 154114, 162648, 198936, 216864, 231171, 265248, 308228, 325296, 397872, 462342, 616456, 650592, 693513, 795744, 924684, 1232912, 1387026, 1849368, 2080539, 2465824, 2774052, 3698736, 4161078, 5548104, 6241617, 7397472, 8322156, 11096208, 12483234, 16644312, 22192416, 24966468, 33288624, 49932936, 66577248, 99865872, 199731744]

約数ペア:

[(1, 199731744), (2, 99865872), (3, 66577248), (4, 49932936), (6, 33288624), (8, 24966468), (9, 22192416), (12, 16644312), (16, 12483234), (18, 11096208), (24, 8322156), (27, 7397472), (32, 6241617), (36, 5548104), (48, 4161078), (54, 3698736), (72, 2774052), (81, 2465824), (96, 2080539), (108, 1849368), (144, 1387026), (162, 1232912), (216, 924684), (251, 795744), (288, 693513), (307, 650592), (324, 616456), (432, 462342), (502, 397872), (614, 325296), (648, 308228), (753, 265248), (864, 231171), (921, 216864), (1004, 198936), (1228, 162648), (1296, 154114), (1506, 132624), (1842, 108432), (2008, 99468), (2259, 88416), (2456, 81324), (2592, 77057), (2763, 72288), (3012, 66312), (3684, 54216), (4016, 49734), (4518, 44208), (4912, 40662), (5526, 36144), (6024, 33156), (6777, 29472), (7368, 27108), (8032, 24867), (8289, 24096), (9036, 22104), (9824, 20331), (11052, 18072), (12048, 16578), (13554, 14736)]