205189488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 659707776

約数和(自身を除く): 454518288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 251, 252, 336, 502, 504, 753, 811, 1004, 1008, 1506, 1622, 1757, 2008, 2259, 2433, 3012, 3244, 3514, 4016, 4518, 4866, 5271, 5677, 6024, 6488, 7028, 7299, 9036, 9732, 10542, 11354, 12048, 12976, 14056, 14598, 15813, 17031, 18072, 19464, 21084, 22708, 28112, 29196, 31626, 34062, 36144, 38928, 42168, 45416, 51093, 58392, 63252, 68124, 84336, 90832, 102186, 116784, 126504, 136248, 203561, 204372, 253008, 272496, 407122, 408744, 610683, 814244, 817488, 1221366, 1424927, 1628488, 1832049, 2442732, 2849854, 3256976, 3664098, 4274781, 4885464, 5699708, 7328196, 8549562, 9770928, 11399416, 12824343, 14656392, 17099124, 22798832, 25648686, 29312784, 34198248, 51297372, 68396496, 102594744, 205189488]

約数ペア:

[(1, 205189488), (2, 102594744), (3, 68396496), (4, 51297372), (6, 34198248), (7, 29312784), (8, 25648686), (9, 22798832), (12, 17099124), (14, 14656392), (16, 12824343), (18, 11399416), (21, 9770928), (24, 8549562), (28, 7328196), (36, 5699708), (42, 4885464), (48, 4274781), (56, 3664098), (63, 3256976), (72, 2849854), (84, 2442732), (112, 1832049), (126, 1628488), (144, 1424927), (168, 1221366), (251, 817488), (252, 814244), (336, 610683), (502, 408744), (504, 407122), (753, 272496), (811, 253008), (1004, 204372), (1008, 203561), (1506, 136248), (1622, 126504), (1757, 116784), (2008, 102186), (2259, 90832), (2433, 84336), (3012, 68124), (3244, 63252), (3514, 58392), (4016, 51093), (4518, 45416), (4866, 42168), (5271, 38928), (5677, 36144), (6024, 34062), (6488, 31626), (7028, 29196), (7299, 28112), (9036, 22708), (9732, 21084), (10542, 19464), (11354, 18072), (12048, 17031), (12976, 15813), (14056, 14598)]