128173584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34679}}^1$

素因数の和:34708

約数の個数: 80

約数和(自身を含む): 412830720

約数和(自身を除く): 284657136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 34679, 69358, 104037, 138716, 208074, 242753, 277432, 381469, 416148, 485506, 554864, 728259, 762938, 832296, 971012, 1144407, 1456518, 1525876, 1664592, 1942024, 2288814, 2670283, 2913036, 3051752, 3884048, 4577628, 5340566, 5826072, 6103504, 8010849, 9155256, 10681132, 11652144, 16021698, 18310512, 21362264, 32043396, 42724528, 64086792, 128173584]

約数ペア:

[(1, 128173584), (2, 64086792), (3, 42724528), (4, 32043396), (6, 21362264), (7, 18310512), (8, 16021698), (11, 11652144), (12, 10681132), (14, 9155256), (16, 8010849), (21, 6103504), (22, 5826072), (24, 5340566), (28, 4577628), (33, 3884048), (42, 3051752), (44, 2913036), (48, 2670283), (56, 2288814), (66, 1942024), (77, 1664592), (84, 1525876), (88, 1456518), (112, 1144407), (132, 971012), (154, 832296), (168, 762938), (176, 728259), (231, 554864), (264, 485506), (308, 416148), (336, 381469), (462, 277432), (528, 242753), (616, 208074), (924, 138716), (1232, 104037), (1848, 69358), (3696, 34679)]