161678519296

素因数分解:

$2^{10}\times 7^1\times {\mathrm{307}}^1\times {\mathrm{73471}}^1$

素因数の和:73805

約数の個数: 88

約数和(自身を含む): 370578661376

約数和(自身を除く): 208900142080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 307, 448, 512, 614, 896, 1024, 1228, 1792, 2149, 2456, 3584, 4298, 4912, 7168, 8596, 9824, 17192, 19648, 34384, 39296, 68768, 73471, 78592, 137536, 146942, 157184, 275072, 293884, 314368, 514297, 550144, 587768, 1028594, 1100288, 1175536, 2057188, 2200576, 2351072, 4114376, 4702144, 8228752, 9404288, 16457504, 18808576, 22555597, 32915008, 37617152, 45111194, 65830016, 75234304, 90222388, 131660032, 157889179, 180444776, 263320064, 315778358, 360889552, 526640128, 631556716, 721779104, 1263113432, 1443558208, 2526226864, 2887116416, 5052453728, 5774232832, 10104907456, 11548465664, 20209814912, 23096931328, 40419629824, 80839259648, 161678519296]

約数ペア:

[(1, 161678519296), (2, 80839259648), (4, 40419629824), (7, 23096931328), (8, 20209814912), (14, 11548465664), (16, 10104907456), (28, 5774232832), (32, 5052453728), (56, 2887116416), (64, 2526226864), (112, 1443558208), (128, 1263113432), (224, 721779104), (256, 631556716), (307, 526640128), (448, 360889552), (512, 315778358), (614, 263320064), (896, 180444776), (1024, 157889179), (1228, 131660032), (1792, 90222388), (2149, 75234304), (2456, 65830016), (3584, 45111194), (4298, 37617152), (4912, 32915008), (7168, 22555597), (8596, 18808576), (9824, 16457504), (17192, 9404288), (19648, 8228752), (34384, 4702144), (39296, 4114376), (68768, 2351072), (73471, 2200576), (78592, 2057188), (137536, 1175536), (146942, 1100288), (157184, 1028594), (275072, 587768), (293884, 550144), (314368, 514297)]