138448128

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 463235808

約数和(自身を除く): 324787680

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, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 256, 273, 283, 294, 312, 336, 364, 384, 392, 416, 448, 546, 566, 588, 624, 637, 672, 728, 768, 784, 832, 849, 896, 1092, 1132, 1176, 1248, 1274, 1344, 1456, 1568, 1664, 1698, 1792, 1911, 1981, 2184, 2264, 2352, 2496, 2548, 2688, 2912, 3136, 3328, 3396, 3679, 3822, 3962, 4368, 4528, 4704, 4992, 5096, 5376, 5824, 5943, 6272, 6792, 7358, 7644, 7924, 8736, 9056, 9408, 9984, 10192, 11037, 11648, 11886, 12544, 13584, 13867, 14716, 15288, 15848, 17472, 18112, 18816, 20384, 22074, 23296, 23772, 25753, 27168, 27734, 29432, 30576, 31696, 34944, 36224, 37632, 40768, 41601, 44148, 47544, 51506, 54336, 55468, 58864, 61152, 63392, 69888, 72448, 77259, 81536, 83202, 88296, 95088, 103012, 108672, 110936, 117728, 122304, 126784, 154518, 163072, 166404, 176592, 180271, 190176, 206024, 217344, 221872, 235456, 244608, 253568, 309036, 332808, 353184, 360542, 380352, 412048, 443744, 470912, 489216, 507136, 540813, 618072, 665616, 706368, 721084, 760704, 824096, 887488, 941824, 1081626, 1236144, 1331232, 1412736, 1442168, 1521408, 1648192, 1774976, 2163252, 2472288, 2662464, 2825472, 2884336, 3296384, 3549952, 4326504, 4944576, 5324928, 5768672, 6592768, 8653008, 9889152, 10649856, 11537344, 17306016, 19778304, 23074688, 34612032, 46149376, 69224064, 138448128]

約数ペア:

[(1, 138448128), (2, 69224064), (3, 46149376), (4, 34612032), (6, 23074688), (7, 19778304), (8, 17306016), (12, 11537344), (13, 10649856), (14, 9889152), (16, 8653008), (21, 6592768), (24, 5768672), (26, 5324928), (28, 4944576), (32, 4326504), (39, 3549952), (42, 3296384), (48, 2884336), (49, 2825472), (52, 2662464), (56, 2472288), (64, 2163252), (78, 1774976), (84, 1648192), (91, 1521408), (96, 1442168), (98, 1412736), (104, 1331232), (112, 1236144), (128, 1081626), (147, 941824), (156, 887488), (168, 824096), (182, 760704), (192, 721084), (196, 706368), (208, 665616), (224, 618072), (256, 540813), (273, 507136), (283, 489216), (294, 470912), (312, 443744), (336, 412048), (364, 380352), (384, 360542), (392, 353184), (416, 332808), (448, 309036), (546, 253568), (566, 244608), (588, 235456), (624, 221872), (637, 217344), (672, 206024), (728, 190176), (768, 180271), (784, 176592), (832, 166404), (849, 163072), (896, 154518), (1092, 126784), (1132, 122304), (1176, 117728), (1248, 110936), (1274, 108672), (1344, 103012), (1456, 95088), (1568, 88296), (1664, 83202), (1698, 81536), (1792, 77259), (1911, 72448), (1981, 69888), (2184, 63392), (2264, 61152), (2352, 58864), (2496, 55468), (2548, 54336), (2688, 51506), (2912, 47544), (3136, 44148), (3328, 41601), (3396, 40768), (3679, 37632), (3822, 36224), (3962, 34944), (4368, 31696), (4528, 30576), (4704, 29432), (4992, 27734), (5096, 27168), (5376, 25753), (5824, 23772), (5943, 23296), (6272, 22074), (6792, 20384), (7358, 18816), (7644, 18112), (7924, 17472), (8736, 15848), (9056, 15288), (9408, 14716), (9984, 13867), (10192, 13584), (11037, 12544), (11648, 11886)]