128139648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 443251200

約数和(自身を除く): 315111552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 193, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 384, 386, 399, 416, 448, 456, 494, 532, 546, 579, 608, 624, 672, 728, 741, 772, 798, 832, 896, 912, 988, 1064, 1092, 1158, 1216, 1248, 1344, 1351, 1456, 1482, 1544, 1596, 1664, 1729, 1824, 1976, 2128, 2184, 2316, 2432, 2496, 2509, 2688, 2702, 2912, 2964, 3088, 3192, 3458, 3648, 3667, 3952, 4053, 4256, 4368, 4632, 4992, 5018, 5187, 5404, 5824, 5928, 6176, 6384, 6916, 7296, 7334, 7527, 7904, 8106, 8512, 8736, 9264, 10036, 10374, 10808, 11001, 11648, 11856, 12352, 12768, 13832, 14668, 15054, 15808, 16212, 17024, 17472, 17563, 18528, 20072, 20748, 21616, 22002, 23712, 24704, 25536, 25669, 27664, 29336, 30108, 31616, 32424, 34944, 35126, 37056, 40144, 41496, 43232, 44004, 47424, 47671, 51072, 51338, 52689, 55328, 58672, 60216, 64848, 70252, 74112, 77007, 80288, 82992, 86464, 88008, 94848, 95342, 102676, 105378, 110656, 117344, 120432, 129696, 140504, 143013, 154014, 160576, 165984, 172928, 176016, 190684, 205352, 210756, 221312, 234688, 240864, 259392, 281008, 286026, 308028, 321152, 331968, 333697, 352032, 381368, 410704, 421512, 469376, 481728, 518784, 562016, 572052, 616056, 663936, 667394, 704064, 762736, 821408, 843024, 963456, 1001091, 1124032, 1144104, 1232112, 1334788, 1408128, 1525472, 1642816, 1686048, 2002182, 2248064, 2288208, 2464224, 2669576, 3050944, 3285632, 3372096, 4004364, 4576416, 4928448, 5339152, 6101888, 6744192, 8008728, 9152832, 9856896, 10678304, 16017456, 18305664, 21356608, 32034912, 42713216, 64069824, 128139648]

約数ペア:

[(1, 128139648), (2, 64069824), (3, 42713216), (4, 32034912), (6, 21356608), (7, 18305664), (8, 16017456), (12, 10678304), (13, 9856896), (14, 9152832), (16, 8008728), (19, 6744192), (21, 6101888), (24, 5339152), (26, 4928448), (28, 4576416), (32, 4004364), (38, 3372096), (39, 3285632), (42, 3050944), (48, 2669576), (52, 2464224), (56, 2288208), (57, 2248064), (64, 2002182), (76, 1686048), (78, 1642816), (84, 1525472), (91, 1408128), (96, 1334788), (104, 1232112), (112, 1144104), (114, 1124032), (128, 1001091), (133, 963456), (152, 843024), (156, 821408), (168, 762736), (182, 704064), (192, 667394), (193, 663936), (208, 616056), (224, 572052), (228, 562016), (247, 518784), (266, 481728), (273, 469376), (304, 421512), (312, 410704), (336, 381368), (364, 352032), (384, 333697), (386, 331968), (399, 321152), (416, 308028), (448, 286026), (456, 281008), (494, 259392), (532, 240864), (546, 234688), (579, 221312), (608, 210756), (624, 205352), (672, 190684), (728, 176016), (741, 172928), (772, 165984), (798, 160576), (832, 154014), (896, 143013), (912, 140504), (988, 129696), (1064, 120432), (1092, 117344), (1158, 110656), (1216, 105378), (1248, 102676), (1344, 95342), (1351, 94848), (1456, 88008), (1482, 86464), (1544, 82992), (1596, 80288), (1664, 77007), (1729, 74112), (1824, 70252), (1976, 64848), (2128, 60216), (2184, 58672), (2316, 55328), (2432, 52689), (2496, 51338), (2509, 51072), (2688, 47671), (2702, 47424), (2912, 44004), (2964, 43232), (3088, 41496), (3192, 40144), (3458, 37056), (3648, 35126), (3667, 34944), (3952, 32424), (4053, 31616), (4256, 30108), (4368, 29336), (4632, 27664), (4992, 25669), (5018, 25536), (5187, 24704), (5404, 23712), (5824, 22002), (5928, 21616), (6176, 20748), (6384, 20072), (6916, 18528), (7296, 17563), (7334, 17472), (7527, 17024), (7904, 16212), (8106, 15808), (8512, 15054), (8736, 14668), (9264, 13832), (10036, 12768), (10374, 12352), (10808, 11856), (11001, 11648)]