138657792

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 240

約数和(自身を含む): 469747712

約数和(自身を除く): 331089920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 192, 208, 217, 224, 248, 256, 273, 312, 336, 364, 372, 384, 403, 416, 434, 448, 496, 512, 546, 624, 651, 672, 728, 744, 768, 806, 832, 868, 896, 992, 1024, 1092, 1209, 1248, 1302, 1344, 1456, 1488, 1536, 1612, 1664, 1736, 1792, 1984, 2048, 2184, 2418, 2496, 2604, 2688, 2821, 2912, 2976, 3072, 3224, 3328, 3472, 3584, 3968, 4096, 4368, 4836, 4992, 5208, 5376, 5642, 5824, 5952, 6144, 6448, 6656, 6944, 7168, 7936, 8192, 8463, 8736, 9672, 9984, 10416, 10752, 11284, 11648, 11904, 12288, 12896, 13312, 13888, 14336, 15872, 16384, 16926, 17472, 19344, 19968, 20832, 21504, 22568, 23296, 23808, 24576, 25792, 26624, 27776, 28672, 31744, 33852, 34944, 38688, 39936, 41664, 43008, 45136, 46592, 47616, 49152, 51584, 53248, 55552, 57344, 63488, 67704, 69888, 77376, 79872, 83328, 86016, 90272, 93184, 95232, 103168, 106496, 111104, 114688, 126976, 135408, 139776, 154752, 159744, 166656, 172032, 180544, 186368, 190464, 206336, 212992, 222208, 253952, 270816, 279552, 309504, 319488, 333312, 344064, 361088, 372736, 380928, 412672, 444416, 507904, 541632, 559104, 619008, 638976, 666624, 722176, 745472, 761856, 825344, 888832, 1083264, 1118208, 1238016, 1333248, 1444352, 1490944, 1523712, 1650688, 1777664, 2166528, 2236416, 2476032, 2666496, 2888704, 3301376, 3555328, 4333056, 4472832, 4952064, 5332992, 5777408, 6602752, 8666112, 9904128, 10665984, 11554816, 17332224, 19808256, 23109632, 34664448, 46219264, 69328896, 138657792]

約数ペア:

[(1, 138657792), (2, 69328896), (3, 46219264), (4, 34664448), (6, 23109632), (7, 19808256), (8, 17332224), (12, 11554816), (13, 10665984), (14, 9904128), (16, 8666112), (21, 6602752), (24, 5777408), (26, 5332992), (28, 4952064), (31, 4472832), (32, 4333056), (39, 3555328), (42, 3301376), (48, 2888704), (52, 2666496), (56, 2476032), (62, 2236416), (64, 2166528), (78, 1777664), (84, 1650688), (91, 1523712), (93, 1490944), (96, 1444352), (104, 1333248), (112, 1238016), (124, 1118208), (128, 1083264), (156, 888832), (168, 825344), (182, 761856), (186, 745472), (192, 722176), (208, 666624), (217, 638976), (224, 619008), (248, 559104), (256, 541632), (273, 507904), (312, 444416), (336, 412672), (364, 380928), (372, 372736), (384, 361088), (403, 344064), (416, 333312), (434, 319488), (448, 309504), (496, 279552), (512, 270816), (546, 253952), (624, 222208), (651, 212992), (672, 206336), (728, 190464), (744, 186368), (768, 180544), (806, 172032), (832, 166656), (868, 159744), (896, 154752), (992, 139776), (1024, 135408), (1092, 126976), (1209, 114688), (1248, 111104), (1302, 106496), (1344, 103168), (1456, 95232), (1488, 93184), (1536, 90272), (1612, 86016), (1664, 83328), (1736, 79872), (1792, 77376), (1984, 69888), (2048, 67704), (2184, 63488), (2418, 57344), (2496, 55552), (2604, 53248), (2688, 51584), (2821, 49152), (2912, 47616), (2976, 46592), (3072, 45136), (3224, 43008), (3328, 41664), (3472, 39936), (3584, 38688), (3968, 34944), (4096, 33852), (4368, 31744), (4836, 28672), (4992, 27776), (5208, 26624), (5376, 25792), (5642, 24576), (5824, 23808), (5952, 23296), (6144, 22568), (6448, 21504), (6656, 20832), (6944, 19968), (7168, 19344), (7936, 17472), (8192, 16926), (8463, 16384), (8736, 15872), (9672, 14336), (9984, 13888), (10416, 13312), (10752, 12896), (11284, 12288), (11648, 11904)]