128182912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 180265088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 64, 88, 94, 104, 128, 143, 149, 176, 188, 208, 286, 298, 352, 376, 416, 517, 572, 596, 611, 704, 752, 832, 1034, 1144, 1192, 1222, 1408, 1504, 1639, 1664, 1937, 2068, 2288, 2384, 2444, 3008, 3278, 3874, 4136, 4576, 4768, 4888, 6016, 6556, 6721, 7003, 7748, 8272, 9152, 9536, 9776, 13112, 13442, 14006, 15496, 16544, 18304, 19072, 19552, 21307, 26224, 26884, 28012, 30992, 33088, 39104, 42614, 52448, 53768, 56024, 61984, 66176, 77033, 78208, 85228, 91039, 104896, 107536, 112048, 123968, 154066, 170456, 182078, 209792, 215072, 224096, 247936, 308132, 340912, 364156, 430144, 448192, 616264, 681824, 728312, 860288, 896384, 1001429, 1232528, 1363648, 1456624, 2002858, 2465056, 2727296, 2913248, 4005716, 4930112, 5826496, 8011432, 9860224, 11652992, 16022864, 32045728, 64091456, 128182912]

約数ペア:

[(1, 128182912), (2, 64091456), (4, 32045728), (8, 16022864), (11, 11652992), (13, 9860224), (16, 8011432), (22, 5826496), (26, 4930112), (32, 4005716), (44, 2913248), (47, 2727296), (52, 2465056), (64, 2002858), (88, 1456624), (94, 1363648), (104, 1232528), (128, 1001429), (143, 896384), (149, 860288), (176, 728312), (188, 681824), (208, 616264), (286, 448192), (298, 430144), (352, 364156), (376, 340912), (416, 308132), (517, 247936), (572, 224096), (596, 215072), (611, 209792), (704, 182078), (752, 170456), (832, 154066), (1034, 123968), (1144, 112048), (1192, 107536), (1222, 104896), (1408, 91039), (1504, 85228), (1639, 78208), (1664, 77033), (1937, 66176), (2068, 61984), (2288, 56024), (2384, 53768), (2444, 52448), (3008, 42614), (3278, 39104), (3874, 33088), (4136, 30992), (4576, 28012), (4768, 26884), (4888, 26224), (6016, 21307), (6556, 19552), (6721, 19072), (7003, 18304), (7748, 16544), (8272, 15496), (9152, 14006), (9536, 13442), (9776, 13112)]