138937344

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 264

約数和(自身を含む): 470449728

約数和(自身を除く): 331512384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 71, 78, 84, 91, 96, 98, 104, 112, 128, 142, 147, 156, 168, 182, 192, 196, 208, 213, 224, 256, 273, 284, 294, 312, 336, 364, 384, 392, 416, 426, 448, 497, 512, 546, 568, 588, 624, 637, 672, 728, 768, 784, 832, 852, 896, 923, 994, 1024, 1092, 1136, 1176, 1248, 1274, 1344, 1456, 1491, 1536, 1568, 1664, 1704, 1792, 1846, 1911, 1988, 2184, 2272, 2352, 2496, 2548, 2688, 2769, 2912, 2982, 3072, 3136, 3328, 3408, 3479, 3584, 3692, 3822, 3976, 4368, 4544, 4704, 4992, 5096, 5376, 5538, 5824, 5964, 6272, 6461, 6656, 6816, 6958, 7168, 7384, 7644, 7952, 8736, 9088, 9408, 9984, 10192, 10437, 10752, 11076, 11648, 11928, 12544, 12922, 13312, 13632, 13916, 14768, 15288, 15904, 17472, 18176, 18816, 19383, 19968, 20384, 20874, 21504, 22152, 23296, 23856, 25088, 25844, 27264, 27832, 29536, 30576, 31808, 34944, 36352, 37632, 38766, 39936, 40768, 41748, 44304, 45227, 46592, 47712, 50176, 51688, 54528, 55664, 59072, 61152, 63616, 69888, 72704, 75264, 77532, 81536, 83496, 88608, 90454, 93184, 95424, 103376, 109056, 111328, 118144, 122304, 127232, 135681, 139776, 150528, 155064, 163072, 166992, 177216, 180908, 190848, 206752, 218112, 222656, 236288, 244608, 254464, 271362, 279552, 310128, 326144, 333984, 354432, 361816, 381696, 413504, 445312, 472576, 489216, 508928, 542724, 620256, 652288, 667968, 708864, 723632, 763392, 827008, 890624, 945152, 978432, 1085448, 1240512, 1335936, 1417728, 1447264, 1526784, 1654016, 1781248, 1956864, 2170896, 2481024, 2671872, 2835456, 2894528, 3308032, 3562496, 4341792, 4962048, 5343744, 5789056, 6616064, 8683584, 9924096, 10687488, 11578112, 17367168, 19848192, 23156224, 34734336, 46312448, 69468672, 138937344]

約数ペア:

[(1, 138937344), (2, 69468672), (3, 46312448), (4, 34734336), (6, 23156224), (7, 19848192), (8, 17367168), (12, 11578112), (13, 10687488), (14, 9924096), (16, 8683584), (21, 6616064), (24, 5789056), (26, 5343744), (28, 4962048), (32, 4341792), (39, 3562496), (42, 3308032), (48, 2894528), (49, 2835456), (52, 2671872), (56, 2481024), (64, 2170896), (71, 1956864), (78, 1781248), (84, 1654016), (91, 1526784), (96, 1447264), (98, 1417728), (104, 1335936), (112, 1240512), (128, 1085448), (142, 978432), (147, 945152), (156, 890624), (168, 827008), (182, 763392), (192, 723632), (196, 708864), (208, 667968), (213, 652288), (224, 620256), (256, 542724), (273, 508928), (284, 489216), (294, 472576), (312, 445312), (336, 413504), (364, 381696), (384, 361816), (392, 354432), (416, 333984), (426, 326144), (448, 310128), (497, 279552), (512, 271362), (546, 254464), (568, 244608), (588, 236288), (624, 222656), (637, 218112), (672, 206752), (728, 190848), (768, 180908), (784, 177216), (832, 166992), (852, 163072), (896, 155064), (923, 150528), (994, 139776), (1024, 135681), (1092, 127232), (1136, 122304), (1176, 118144), (1248, 111328), (1274, 109056), (1344, 103376), (1456, 95424), (1491, 93184), (1536, 90454), (1568, 88608), (1664, 83496), (1704, 81536), (1792, 77532), (1846, 75264), (1911, 72704), (1988, 69888), (2184, 63616), (2272, 61152), (2352, 59072), (2496, 55664), (2548, 54528), (2688, 51688), (2769, 50176), (2912, 47712), (2982, 46592), (3072, 45227), (3136, 44304), (3328, 41748), (3408, 40768), (3479, 39936), (3584, 38766), (3692, 37632), (3822, 36352), (3976, 34944), (4368, 31808), (4544, 30576), (4704, 29536), (4992, 27832), (5096, 27264), (5376, 25844), (5538, 25088), (5824, 23856), (5964, 23296), (6272, 22152), (6461, 21504), (6656, 20874), (6816, 20384), (6958, 19968), (7168, 19383), (7384, 18816), (7644, 18176), (7952, 17472), (8736, 15904), (9088, 15288), (9408, 14768), (9984, 13916), (10192, 13632), (10437, 13312), (10752, 12922), (11076, 12544), (11648, 11928)]