206661888

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 632822400

約数和(自身を除く): 426160512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 696, 768, 783, 864, 928, 1031, 1044, 1152, 1392, 1566, 1728, 1856, 2062, 2088, 2304, 2784, 3093, 3132, 3456, 3712, 4124, 4176, 5568, 6186, 6264, 6912, 7424, 8248, 8352, 9279, 11136, 12372, 12528, 16496, 16704, 18558, 22272, 24744, 25056, 27837, 29899, 32992, 33408, 37116, 49488, 50112, 55674, 59798, 65984, 66816, 74232, 89697, 98976, 100224, 111348, 119596, 131968, 148464, 179394, 197952, 200448, 222696, 239192, 263936, 269091, 296928, 358788, 395904, 445392, 478384, 538182, 593856, 717576, 791808, 807273, 890784, 956768, 1076364, 1187712, 1435152, 1614546, 1781568, 1913536, 2152728, 2375424, 2870304, 3229092, 3563136, 3827072, 4305456, 5740608, 6458184, 7126272, 7654144, 8610912, 11481216, 12916368, 17221824, 22962432, 25832736, 34443648, 51665472, 68887296, 103330944, 206661888]

約数ペア:

[(1, 206661888), (2, 103330944), (3, 68887296), (4, 51665472), (6, 34443648), (8, 25832736), (9, 22962432), (12, 17221824), (16, 12916368), (18, 11481216), (24, 8610912), (27, 7654144), (29, 7126272), (32, 6458184), (36, 5740608), (48, 4305456), (54, 3827072), (58, 3563136), (64, 3229092), (72, 2870304), (87, 2375424), (96, 2152728), (108, 1913536), (116, 1781568), (128, 1614546), (144, 1435152), (174, 1187712), (192, 1076364), (216, 956768), (232, 890784), (256, 807273), (261, 791808), (288, 717576), (348, 593856), (384, 538182), (432, 478384), (464, 445392), (522, 395904), (576, 358788), (696, 296928), (768, 269091), (783, 263936), (864, 239192), (928, 222696), (1031, 200448), (1044, 197952), (1152, 179394), (1392, 148464), (1566, 131968), (1728, 119596), (1856, 111348), (2062, 100224), (2088, 98976), (2304, 89697), (2784, 74232), (3093, 66816), (3132, 65984), (3456, 59798), (3712, 55674), (4124, 50112), (4176, 49488), (5568, 37116), (6186, 33408), (6264, 32992), (6912, 29899), (7424, 27837), (8248, 25056), (8352, 24744), (9279, 22272), (11136, 18558), (12372, 16704), (12528, 16496)]