138338816

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 359441280

約数和(自身を除く): 221102464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 121, 128, 154, 176, 203, 224, 232, 242, 256, 308, 319, 352, 406, 448, 464, 484, 512, 616, 638, 704, 812, 847, 896, 928, 968, 1232, 1276, 1331, 1408, 1624, 1694, 1792, 1856, 1936, 2233, 2464, 2552, 2662, 2816, 3248, 3388, 3509, 3584, 3712, 3872, 4466, 4928, 5104, 5324, 5632, 6496, 6776, 7018, 7424, 7744, 8932, 9317, 9856, 10208, 10648, 12992, 13552, 14036, 14848, 15488, 17864, 18634, 19712, 20416, 21296, 24563, 25984, 27104, 28072, 30976, 35728, 37268, 38599, 39424, 40832, 42592, 49126, 51968, 54208, 56144, 61952, 71456, 74536, 77198, 81664, 85184, 98252, 103936, 108416, 112288, 142912, 149072, 154396, 163328, 170368, 196504, 216832, 224576, 270193, 285824, 298144, 308792, 340736, 393008, 433664, 449152, 540386, 571648, 596288, 617584, 681472, 786016, 898304, 1080772, 1143296, 1192576, 1235168, 1572032, 1796608, 2161544, 2385152, 2470336, 3144064, 4323088, 4770304, 4940672, 6288128, 8646176, 9881344, 12576256, 17292352, 19762688, 34584704, 69169408, 138338816]

約数ペア:

[(1, 138338816), (2, 69169408), (4, 34584704), (7, 19762688), (8, 17292352), (11, 12576256), (14, 9881344), (16, 8646176), (22, 6288128), (28, 4940672), (29, 4770304), (32, 4323088), (44, 3144064), (56, 2470336), (58, 2385152), (64, 2161544), (77, 1796608), (88, 1572032), (112, 1235168), (116, 1192576), (121, 1143296), (128, 1080772), (154, 898304), (176, 786016), (203, 681472), (224, 617584), (232, 596288), (242, 571648), (256, 540386), (308, 449152), (319, 433664), (352, 393008), (406, 340736), (448, 308792), (464, 298144), (484, 285824), (512, 270193), (616, 224576), (638, 216832), (704, 196504), (812, 170368), (847, 163328), (896, 154396), (928, 149072), (968, 142912), (1232, 112288), (1276, 108416), (1331, 103936), (1408, 98252), (1624, 85184), (1694, 81664), (1792, 77198), (1856, 74536), (1936, 71456), (2233, 61952), (2464, 56144), (2552, 54208), (2662, 51968), (2816, 49126), (3248, 42592), (3388, 40832), (3509, 39424), (3584, 38599), (3712, 37268), (3872, 35728), (4466, 30976), (4928, 28072), (5104, 27104), (5324, 25984), (5632, 24563), (6496, 21296), (6776, 20416), (7018, 19712), (7424, 18634), (7744, 17864), (8932, 15488), (9317, 14848), (9856, 14036), (10208, 13552), (10648, 12992)]