128753856

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2939

約数の個数: 168

約数和(自身を含む): 460272384

約数和(自身を除く): 331518528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 2903, 3168, 3696, 4032, 4928, 5544, 5806, 6336, 7392, 8709, 11088, 11612, 14784, 17418, 20321, 22176, 23224, 26127, 31933, 34836, 40642, 44352, 46448, 52254, 60963, 63866, 69672, 81284, 92896, 95799, 104508, 121926, 127732, 139344, 162568, 182889, 185792, 191598, 209016, 223531, 243852, 255464, 278688, 287397, 325136, 365778, 383196, 418032, 447062, 487704, 510928, 557376, 574794, 650272, 670593, 731556, 766392, 836064, 894124, 975408, 1021856, 1149588, 1300544, 1341186, 1463112, 1532784, 1672128, 1788248, 1950816, 2011779, 2043712, 2299176, 2682372, 2926224, 3065568, 3576496, 3901632, 4023558, 4598352, 5364744, 5852448, 6131136, 7152992, 8047116, 9196704, 10729488, 11704896, 14305984, 16094232, 18393408, 21458976, 32188464, 42917952, 64376928, 128753856]

約数ペア:

[(1, 128753856), (2, 64376928), (3, 42917952), (4, 32188464), (6, 21458976), (7, 18393408), (8, 16094232), (9, 14305984), (11, 11704896), (12, 10729488), (14, 9196704), (16, 8047116), (18, 7152992), (21, 6131136), (22, 5852448), (24, 5364744), (28, 4598352), (32, 4023558), (33, 3901632), (36, 3576496), (42, 3065568), (44, 2926224), (48, 2682372), (56, 2299176), (63, 2043712), (64, 2011779), (66, 1950816), (72, 1788248), (77, 1672128), (84, 1532784), (88, 1463112), (96, 1341186), (99, 1300544), (112, 1149588), (126, 1021856), (132, 975408), (144, 894124), (154, 836064), (168, 766392), (176, 731556), (192, 670593), (198, 650272), (224, 574794), (231, 557376), (252, 510928), (264, 487704), (288, 447062), (308, 418032), (336, 383196), (352, 365778), (396, 325136), (448, 287397), (462, 278688), (504, 255464), (528, 243852), (576, 223531), (616, 209016), (672, 191598), (693, 185792), (704, 182889), (792, 162568), (924, 139344), (1008, 127732), (1056, 121926), (1232, 104508), (1344, 95799), (1386, 92896), (1584, 81284), (1848, 69672), (2016, 63866), (2112, 60963), (2464, 52254), (2772, 46448), (2903, 44352), (3168, 40642), (3696, 34836), (4032, 31933), (4928, 26127), (5544, 23224), (5806, 22176), (6336, 20321), (7392, 17418), (8709, 14784), (11088, 11612)]