205081344

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 656222112

約数和(自身を除く): 451140768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 128, 144, 156, 164, 167, 192, 208, 234, 246, 256, 288, 312, 328, 334, 369, 384, 416, 468, 492, 501, 533, 576, 624, 656, 668, 738, 768, 832, 936, 984, 1002, 1066, 1152, 1248, 1312, 1336, 1476, 1503, 1599, 1664, 1872, 1968, 2004, 2132, 2171, 2304, 2496, 2624, 2672, 2952, 3006, 3198, 3328, 3744, 3936, 4008, 4264, 4342, 4797, 4992, 5248, 5344, 5904, 6012, 6396, 6513, 6847, 7488, 7872, 8016, 8528, 8684, 9594, 9984, 10496, 10688, 11808, 12024, 12792, 13026, 13694, 14976, 15744, 16032, 17056, 17368, 19188, 19539, 20541, 21376, 23616, 24048, 25584, 26052, 27388, 29952, 31488, 32064, 34112, 34736, 38376, 39078, 41082, 42752, 47232, 48096, 51168, 52104, 54776, 61623, 64128, 68224, 69472, 76752, 78156, 82164, 89011, 94464, 96192, 102336, 104208, 109552, 123246, 128256, 136448, 138944, 153504, 156312, 164328, 178022, 192384, 204672, 208416, 219104, 246492, 267033, 277888, 307008, 312624, 328656, 356044, 384768, 409344, 416832, 438208, 492984, 534066, 555776, 614016, 625248, 657312, 712088, 801099, 833664, 876416, 985968, 1068132, 1228032, 1250496, 1314624, 1424176, 1602198, 1667328, 1752832, 1971936, 2136264, 2500992, 2629248, 2848352, 3204396, 3943872, 4272528, 5001984, 5258496, 5696704, 6408792, 7887744, 8545056, 11393408, 12817584, 15775488, 17090112, 22786816, 25635168, 34180224, 51270336, 68360448, 102540672, 205081344]

約数ペア:

[(1, 205081344), (2, 102540672), (3, 68360448), (4, 51270336), (6, 34180224), (8, 25635168), (9, 22786816), (12, 17090112), (13, 15775488), (16, 12817584), (18, 11393408), (24, 8545056), (26, 7887744), (32, 6408792), (36, 5696704), (39, 5258496), (41, 5001984), (48, 4272528), (52, 3943872), (64, 3204396), (72, 2848352), (78, 2629248), (82, 2500992), (96, 2136264), (104, 1971936), (117, 1752832), (123, 1667328), (128, 1602198), (144, 1424176), (156, 1314624), (164, 1250496), (167, 1228032), (192, 1068132), (208, 985968), (234, 876416), (246, 833664), (256, 801099), (288, 712088), (312, 657312), (328, 625248), (334, 614016), (369, 555776), (384, 534066), (416, 492984), (468, 438208), (492, 416832), (501, 409344), (533, 384768), (576, 356044), (624, 328656), (656, 312624), (668, 307008), (738, 277888), (768, 267033), (832, 246492), (936, 219104), (984, 208416), (1002, 204672), (1066, 192384), (1152, 178022), (1248, 164328), (1312, 156312), (1336, 153504), (1476, 138944), (1503, 136448), (1599, 128256), (1664, 123246), (1872, 109552), (1968, 104208), (2004, 102336), (2132, 96192), (2171, 94464), (2304, 89011), (2496, 82164), (2624, 78156), (2672, 76752), (2952, 69472), (3006, 68224), (3198, 64128), (3328, 61623), (3744, 54776), (3936, 52104), (4008, 51168), (4264, 48096), (4342, 47232), (4797, 42752), (4992, 41082), (5248, 39078), (5344, 38376), (5904, 34736), (6012, 34112), (6396, 32064), (6513, 31488), (6847, 29952), (7488, 27388), (7872, 26052), (8016, 25584), (8528, 24048), (8684, 23616), (9594, 21376), (9984, 20541), (10496, 19539), (10688, 19188), (11808, 17368), (12024, 17056), (12792, 16032), (13026, 15744), (13694, 14976)]