138506368

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 394813440

約数和(自身を除く): 256307072

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 44, 46, 47, 52, 56, 64, 77, 88, 91, 92, 94, 104, 112, 128, 143, 154, 161, 176, 182, 184, 188, 208, 224, 253, 286, 299, 308, 322, 329, 352, 364, 368, 376, 416, 448, 506, 517, 572, 598, 611, 616, 644, 658, 704, 728, 736, 752, 832, 896, 1001, 1012, 1034, 1081, 1144, 1196, 1222, 1232, 1288, 1316, 1408, 1456, 1472, 1504, 1664, 1771, 2002, 2024, 2068, 2093, 2162, 2288, 2392, 2444, 2464, 2576, 2632, 2912, 2944, 3008, 3289, 3542, 3619, 4004, 4048, 4136, 4186, 4277, 4324, 4576, 4784, 4888, 4928, 5152, 5264, 5824, 6016, 6578, 6721, 7084, 7238, 7567, 8008, 8096, 8272, 8372, 8554, 8648, 9152, 9568, 9776, 9856, 10304, 10528, 11648, 11891, 13156, 13442, 14053, 14168, 14476, 15134, 16016, 16192, 16544, 16744, 17108, 17296, 18304, 19136, 19552, 20608, 21056, 23023, 23782, 26312, 26884, 28106, 28336, 28952, 30268, 32032, 32384, 33088, 33488, 34216, 34592, 38272, 39104, 42112, 46046, 47047, 47564, 52624, 53768, 56212, 56672, 57904, 60536, 64064, 66176, 66976, 68432, 69184, 78208, 83237, 92092, 94094, 95128, 98371, 105248, 107536, 112424, 113344, 115808, 121072, 128128, 133952, 136864, 138368, 154583, 166474, 184184, 188188, 190256, 196742, 210496, 215072, 224848, 226688, 231616, 242144, 267904, 273728, 309166, 332948, 368368, 376376, 380512, 393484, 420992, 430144, 449696, 463232, 484288, 547456, 618332, 665896, 736736, 752752, 761024, 786968, 860288, 899392, 968576, 1082081, 1236664, 1331792, 1473472, 1505504, 1522048, 1573936, 1798784, 2164162, 2473328, 2663584, 2946944, 3011008, 3147872, 4328324, 4946656, 5327168, 6022016, 6295744, 8656648, 9893312, 10654336, 12591488, 17313296, 19786624, 34626592, 69253184, 138506368]

約数ペア:

[(1, 138506368), (2, 69253184), (4, 34626592), (7, 19786624), (8, 17313296), (11, 12591488), (13, 10654336), (14, 9893312), (16, 8656648), (22, 6295744), (23, 6022016), (26, 5327168), (28, 4946656), (32, 4328324), (44, 3147872), (46, 3011008), (47, 2946944), (52, 2663584), (56, 2473328), (64, 2164162), (77, 1798784), (88, 1573936), (91, 1522048), (92, 1505504), (94, 1473472), (104, 1331792), (112, 1236664), (128, 1082081), (143, 968576), (154, 899392), (161, 860288), (176, 786968), (182, 761024), (184, 752752), (188, 736736), (208, 665896), (224, 618332), (253, 547456), (286, 484288), (299, 463232), (308, 449696), (322, 430144), (329, 420992), (352, 393484), (364, 380512), (368, 376376), (376, 368368), (416, 332948), (448, 309166), (506, 273728), (517, 267904), (572, 242144), (598, 231616), (611, 226688), (616, 224848), (644, 215072), (658, 210496), (704, 196742), (728, 190256), (736, 188188), (752, 184184), (832, 166474), (896, 154583), (1001, 138368), (1012, 136864), (1034, 133952), (1081, 128128), (1144, 121072), (1196, 115808), (1222, 113344), (1232, 112424), (1288, 107536), (1316, 105248), (1408, 98371), (1456, 95128), (1472, 94094), (1504, 92092), (1664, 83237), (1771, 78208), (2002, 69184), (2024, 68432), (2068, 66976), (2093, 66176), (2162, 64064), (2288, 60536), (2392, 57904), (2444, 56672), (2464, 56212), (2576, 53768), (2632, 52624), (2912, 47564), (2944, 47047), (3008, 46046), (3289, 42112), (3542, 39104), (3619, 38272), (4004, 34592), (4048, 34216), (4136, 33488), (4186, 33088), (4277, 32384), (4324, 32032), (4576, 30268), (4784, 28952), (4888, 28336), (4928, 28106), (5152, 26884), (5264, 26312), (5824, 23782), (6016, 23023), (6578, 21056), (6721, 20608), (7084, 19552), (7238, 19136), (7567, 18304), (8008, 17296), (8096, 17108), (8272, 16744), (8372, 16544), (8554, 16192), (8648, 16016), (9152, 15134), (9568, 14476), (9776, 14168), (9856, 14053), (10304, 13442), (10528, 13156), (11648, 11891)]