127408512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 438681600

約数和(自身を除く): 311273088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 128, 132, 139, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 278, 308, 336, 341, 352, 372, 384, 417, 434, 448, 462, 496, 528, 556, 616, 651, 672, 682, 704, 744, 834, 868, 896, 924, 973, 992, 1023, 1056, 1112, 1232, 1302, 1344, 1364, 1408, 1488, 1529, 1668, 1736, 1848, 1946, 1984, 2046, 2112, 2224, 2387, 2464, 2604, 2688, 2728, 2919, 2976, 3058, 3336, 3472, 3696, 3892, 3968, 4092, 4224, 4309, 4448, 4587, 4774, 4928, 5208, 5456, 5838, 5952, 6116, 6672, 6944, 7161, 7392, 7784, 8184, 8618, 8896, 9174, 9548, 9856, 10416, 10703, 10912, 11676, 11904, 12232, 12927, 13344, 13888, 14322, 14784, 15568, 16368, 17236, 17792, 18348, 19096, 20832, 21406, 21824, 23352, 24464, 25854, 26688, 27776, 28644, 29568, 30163, 31136, 32109, 32736, 34472, 36696, 38192, 41664, 42812, 43648, 46704, 47399, 48928, 51708, 53376, 57288, 60326, 62272, 64218, 65472, 68944, 73392, 76384, 83328, 85624, 90489, 93408, 94798, 97856, 103416, 114576, 120652, 124544, 128436, 130944, 137888, 142197, 146784, 152768, 171248, 180978, 186816, 189596, 195712, 206832, 229152, 241304, 256872, 275776, 284394, 293568, 305536, 331793, 342496, 361956, 373632, 379192, 413664, 458304, 482608, 513744, 551552, 568788, 587136, 663586, 684992, 723912, 758384, 827328, 916608, 965216, 995379, 1027488, 1137576, 1327172, 1369984, 1447824, 1516768, 1654656, 1930432, 1990758, 2054976, 2275152, 2654344, 2895648, 3033536, 3860864, 3981516, 4109952, 4550304, 5308688, 5791296, 6067072, 7963032, 9100608, 10617376, 11582592, 15926064, 18201216, 21234752, 31852128, 42469504, 63704256, 127408512]

約数ペア:

[(1, 127408512), (2, 63704256), (3, 42469504), (4, 31852128), (6, 21234752), (7, 18201216), (8, 15926064), (11, 11582592), (12, 10617376), (14, 9100608), (16, 7963032), (21, 6067072), (22, 5791296), (24, 5308688), (28, 4550304), (31, 4109952), (32, 3981516), (33, 3860864), (42, 3033536), (44, 2895648), (48, 2654344), (56, 2275152), (62, 2054976), (64, 1990758), (66, 1930432), (77, 1654656), (84, 1516768), (88, 1447824), (93, 1369984), (96, 1327172), (112, 1137576), (124, 1027488), (128, 995379), (132, 965216), (139, 916608), (154, 827328), (168, 758384), (176, 723912), (186, 684992), (192, 663586), (217, 587136), (224, 568788), (231, 551552), (248, 513744), (264, 482608), (278, 458304), (308, 413664), (336, 379192), (341, 373632), (352, 361956), (372, 342496), (384, 331793), (417, 305536), (434, 293568), (448, 284394), (462, 275776), (496, 256872), (528, 241304), (556, 229152), (616, 206832), (651, 195712), (672, 189596), (682, 186816), (704, 180978), (744, 171248), (834, 152768), (868, 146784), (896, 142197), (924, 137888), (973, 130944), (992, 128436), (1023, 124544), (1056, 120652), (1112, 114576), (1232, 103416), (1302, 97856), (1344, 94798), (1364, 93408), (1408, 90489), (1488, 85624), (1529, 83328), (1668, 76384), (1736, 73392), (1848, 68944), (1946, 65472), (1984, 64218), (2046, 62272), (2112, 60326), (2224, 57288), (2387, 53376), (2464, 51708), (2604, 48928), (2688, 47399), (2728, 46704), (2919, 43648), (2976, 42812), (3058, 41664), (3336, 38192), (3472, 36696), (3696, 34472), (3892, 32736), (3968, 32109), (4092, 31136), (4224, 30163), (4309, 29568), (4448, 28644), (4587, 27776), (4774, 26688), (4928, 25854), (5208, 24464), (5456, 23352), (5838, 21824), (5952, 21406), (6116, 20832), (6672, 19096), (6944, 18348), (7161, 17792), (7392, 17236), (7784, 16368), (8184, 15568), (8618, 14784), (8896, 14322), (9174, 13888), (9548, 13344), (9856, 12927), (10416, 12232), (10703, 11904), (10912, 11676)]