207707328

素因数分解:

$2^6\times 3^4\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 140

約数和(自身を含む): 623285520

約数和(自身を除く): 415578192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 144, 162, 192, 206, 216, 288, 309, 324, 389, 412, 432, 576, 618, 648, 778, 824, 864, 927, 1167, 1236, 1296, 1556, 1648, 1728, 1854, 2334, 2472, 2592, 2781, 3112, 3296, 3501, 3708, 4668, 4944, 5184, 5562, 6224, 6592, 7002, 7416, 8343, 9336, 9888, 10503, 11124, 12448, 14004, 14832, 16686, 18672, 19776, 21006, 22248, 24896, 28008, 29664, 31509, 33372, 37344, 40067, 42012, 44496, 56016, 59328, 63018, 66744, 74688, 80134, 84024, 88992, 112032, 120201, 126036, 133488, 160268, 168048, 177984, 224064, 240402, 252072, 266976, 320536, 336096, 360603, 480804, 504144, 533952, 641072, 672192, 721206, 961608, 1008288, 1081809, 1282144, 1442412, 1923216, 2016576, 2163618, 2564288, 2884824, 3245427, 3846432, 4327236, 5769648, 6490854, 7692864, 8654472, 11539296, 12981708, 17308944, 23078592, 25963416, 34617888, 51926832, 69235776, 103853664, 207707328]

約数ペア:

[(1, 207707328), (2, 103853664), (3, 69235776), (4, 51926832), (6, 34617888), (8, 25963416), (9, 23078592), (12, 17308944), (16, 12981708), (18, 11539296), (24, 8654472), (27, 7692864), (32, 6490854), (36, 5769648), (48, 4327236), (54, 3846432), (64, 3245427), (72, 2884824), (81, 2564288), (96, 2163618), (103, 2016576), (108, 1923216), (144, 1442412), (162, 1282144), (192, 1081809), (206, 1008288), (216, 961608), (288, 721206), (309, 672192), (324, 641072), (389, 533952), (412, 504144), (432, 480804), (576, 360603), (618, 336096), (648, 320536), (778, 266976), (824, 252072), (864, 240402), (927, 224064), (1167, 177984), (1236, 168048), (1296, 160268), (1556, 133488), (1648, 126036), (1728, 120201), (1854, 112032), (2334, 88992), (2472, 84024), (2592, 80134), (2781, 74688), (3112, 66744), (3296, 63018), (3501, 59328), (3708, 56016), (4668, 44496), (4944, 42012), (5184, 40067), (5562, 37344), (6224, 33372), (6592, 31509), (7002, 29664), (7416, 28008), (8343, 24896), (9336, 22248), (9888, 21006), (10503, 19776), (11124, 18672), (12448, 16686), (14004, 14832)]