157983123456

素因数分解:

$2^{11}\times 3^2\times {\mathrm{307}}^1\times {\mathrm{27919}}^1$

素因数の和:28254

約数の個数: 144

約数和(自身を含む): 457786929600

約数和(自身を除く): 299803806144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 307, 384, 512, 576, 614, 768, 921, 1024, 1152, 1228, 1536, 1842, 2048, 2304, 2456, 2763, 3072, 3684, 4608, 4912, 5526, 6144, 7368, 9216, 9824, 11052, 14736, 18432, 19648, 22104, 27919, 29472, 39296, 44208, 55838, 58944, 78592, 83757, 88416, 111676, 117888, 157184, 167514, 176832, 223352, 235776, 251271, 314368, 335028, 353664, 446704, 471552, 502542, 628736, 670056, 707328, 893408, 943104, 1005084, 1340112, 1414656, 1786816, 1886208, 2010168, 2680224, 2829312, 3573632, 4020336, 5360448, 5658624, 7147264, 8040672, 8571133, 10720896, 14294528, 16081344, 17142266, 21441792, 25713399, 28589056, 32162688, 34284532, 42883584, 51426798, 57178112, 64325376, 68569064, 77140197, 85767168, 102853596, 128650752, 137138128, 154280394, 171534336, 205707192, 257301504, 274276256, 308560788, 411414384, 514603008, 548552512, 617121576, 822828768, 1097105024, 1234243152, 1645657536, 2194210048, 2468486304, 3291315072, 4388420096, 4936972608, 6582630144, 8776840192, 9873945216, 13165260288, 17553680384, 19747890432, 26330520576, 39495780864, 52661041152, 78991561728, 157983123456]

約数ペア:

[(1, 157983123456), (2, 78991561728), (3, 52661041152), (4, 39495780864), (6, 26330520576), (8, 19747890432), (9, 17553680384), (12, 13165260288), (16, 9873945216), (18, 8776840192), (24, 6582630144), (32, 4936972608), (36, 4388420096), (48, 3291315072), (64, 2468486304), (72, 2194210048), (96, 1645657536), (128, 1234243152), (144, 1097105024), (192, 822828768), (256, 617121576), (288, 548552512), (307, 514603008), (384, 411414384), (512, 308560788), (576, 274276256), (614, 257301504), (768, 205707192), (921, 171534336), (1024, 154280394), (1152, 137138128), (1228, 128650752), (1536, 102853596), (1842, 85767168), (2048, 77140197), (2304, 68569064), (2456, 64325376), (2763, 57178112), (3072, 51426798), (3684, 42883584), (4608, 34284532), (4912, 32162688), (5526, 28589056), (6144, 25713399), (7368, 21441792), (9216, 17142266), (9824, 16081344), (11052, 14294528), (14736, 10720896), (18432, 8571133), (19648, 8040672), (22104, 7147264), (27919, 5658624), (29472, 5360448), (39296, 4020336), (44208, 3573632), (55838, 2829312), (58944, 2680224), (78592, 2010168), (83757, 1886208), (88416, 1786816), (111676, 1414656), (117888, 1340112), (157184, 1005084), (167514, 943104), (176832, 893408), (223352, 707328), (235776, 670056), (251271, 628736), (314368, 502542), (335028, 471552), (353664, 446704)]