164320128

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 571399920

約数和(自身を除く): 407079792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 71, 72, 82, 84, 96, 98, 112, 123, 126, 128, 142, 144, 147, 164, 168, 192, 196, 213, 224, 246, 252, 284, 287, 288, 294, 328, 336, 369, 384, 392, 426, 441, 448, 492, 497, 504, 568, 574, 576, 588, 639, 656, 672, 738, 784, 852, 861, 882, 896, 984, 994, 1008, 1136, 1148, 1152, 1176, 1278, 1312, 1344, 1476, 1491, 1568, 1704, 1722, 1764, 1968, 1988, 2009, 2016, 2272, 2296, 2352, 2556, 2583, 2624, 2688, 2911, 2952, 2982, 3136, 3408, 3444, 3479, 3528, 3936, 3976, 4018, 4032, 4473, 4544, 4592, 4704, 5112, 5166, 5248, 5822, 5904, 5964, 6027, 6272, 6816, 6888, 6958, 7056, 7872, 7952, 8036, 8064, 8733, 8946, 9088, 9184, 9408, 10224, 10332, 10437, 11644, 11808, 11928, 12054, 13632, 13776, 13916, 14112, 15744, 15904, 16072, 17466, 17892, 18081, 18368, 18816, 20377, 20448, 20664, 20874, 23288, 23616, 23856, 24108, 26199, 27264, 27552, 27832, 28224, 31311, 31808, 32144, 34932, 35784, 36162, 36736, 40754, 40896, 41328, 41748, 46576, 47232, 47712, 48216, 52398, 55104, 55664, 56448, 61131, 62622, 63616, 64288, 69864, 71568, 72324, 81508, 81792, 82656, 83496, 93152, 95424, 96432, 104796, 110208, 111328, 122262, 125244, 128576, 139728, 142639, 143136, 144648, 163016, 165312, 166992, 183393, 186304, 190848, 192864, 209592, 222656, 244524, 250488, 257152, 279456, 285278, 286272, 289296, 326032, 330624, 333984, 366786, 372608, 385728, 419184, 427917, 445312, 489048, 500976, 558912, 570556, 572544, 578592, 652064, 667968, 733572, 771456, 838368, 855834, 978096, 1001952, 1117824, 1141112, 1157184, 1283751, 1304128, 1335936, 1467144, 1676736, 1711668, 1956192, 2003904, 2282224, 2314368, 2567502, 2608256, 2934288, 3353472, 3423336, 3912384, 4007808, 4564448, 5135004, 5868576, 6846672, 7824768, 9128896, 10270008, 11737152, 13693344, 18257792, 20540016, 23474304, 27386688, 41080032, 54773376, 82160064, 164320128]

約数ペア:

[(1, 164320128), (2, 82160064), (3, 54773376), (4, 41080032), (6, 27386688), (7, 23474304), (8, 20540016), (9, 18257792), (12, 13693344), (14, 11737152), (16, 10270008), (18, 9128896), (21, 7824768), (24, 6846672), (28, 5868576), (32, 5135004), (36, 4564448), (41, 4007808), (42, 3912384), (48, 3423336), (49, 3353472), (56, 2934288), (63, 2608256), (64, 2567502), (71, 2314368), (72, 2282224), (82, 2003904), (84, 1956192), (96, 1711668), (98, 1676736), (112, 1467144), (123, 1335936), (126, 1304128), (128, 1283751), (142, 1157184), (144, 1141112), (147, 1117824), (164, 1001952), (168, 978096), (192, 855834), (196, 838368), (213, 771456), (224, 733572), (246, 667968), (252, 652064), (284, 578592), (287, 572544), (288, 570556), (294, 558912), (328, 500976), (336, 489048), (369, 445312), (384, 427917), (392, 419184), (426, 385728), (441, 372608), (448, 366786), (492, 333984), (497, 330624), (504, 326032), (568, 289296), (574, 286272), (576, 285278), (588, 279456), (639, 257152), (656, 250488), (672, 244524), (738, 222656), (784, 209592), (852, 192864), (861, 190848), (882, 186304), (896, 183393), (984, 166992), (994, 165312), (1008, 163016), (1136, 144648), (1148, 143136), (1152, 142639), (1176, 139728), (1278, 128576), (1312, 125244), (1344, 122262), (1476, 111328), (1491, 110208), (1568, 104796), (1704, 96432), (1722, 95424), (1764, 93152), (1968, 83496), (1988, 82656), (2009, 81792), (2016, 81508), (2272, 72324), (2296, 71568), (2352, 69864), (2556, 64288), (2583, 63616), (2624, 62622), (2688, 61131), (2911, 56448), (2952, 55664), (2982, 55104), (3136, 52398), (3408, 48216), (3444, 47712), (3479, 47232), (3528, 46576), (3936, 41748), (3976, 41328), (4018, 40896), (4032, 40754), (4473, 36736), (4544, 36162), (4592, 35784), (4704, 34932), (5112, 32144), (5166, 31808), (5248, 31311), (5822, 28224), (5904, 27832), (5964, 27552), (6027, 27264), (6272, 26199), (6816, 24108), (6888, 23856), (6958, 23616), (7056, 23288), (7872, 20874), (7952, 20664), (8036, 20448), (8064, 20377), (8733, 18816), (8946, 18368), (9088, 18081), (9184, 17892), (9408, 17466), (10224, 16072), (10332, 15904), (10437, 15744), (11644, 14112), (11808, 13916), (11928, 13776), (12054, 13632)]