128225152

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 297909360

約数和(自身を除く): 169684208

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 176, 187, 242, 272, 352, 374, 484, 487, 544, 704, 748, 968, 974, 1088, 1408, 1496, 1936, 1948, 2057, 2176, 2992, 3872, 3896, 4114, 5357, 5984, 7744, 7792, 8228, 8279, 10714, 11968, 15488, 15584, 16456, 16558, 21428, 23936, 31168, 32912, 33116, 42856, 58927, 62336, 65824, 66232, 85712, 91069, 117854, 131648, 132464, 171424, 182138, 235708, 263296, 264928, 342848, 364276, 471416, 529856, 685696, 728552, 942832, 1001759, 1059712, 1457104, 1885664, 2003518, 2914208, 3771328, 4007036, 5828416, 7542656, 8014072, 11656832, 16028144, 32056288, 64112576, 128225152]

約数ペア:

[(1, 128225152), (2, 64112576), (4, 32056288), (8, 16028144), (11, 11656832), (16, 8014072), (17, 7542656), (22, 5828416), (32, 4007036), (34, 3771328), (44, 2914208), (64, 2003518), (68, 1885664), (88, 1457104), (121, 1059712), (128, 1001759), (136, 942832), (176, 728552), (187, 685696), (242, 529856), (272, 471416), (352, 364276), (374, 342848), (484, 264928), (487, 263296), (544, 235708), (704, 182138), (748, 171424), (968, 132464), (974, 131648), (1088, 117854), (1408, 91069), (1496, 85712), (1936, 66232), (1948, 65824), (2057, 62336), (2176, 58927), (2992, 42856), (3872, 33116), (3896, 32912), (4114, 31168), (5357, 23936), (5984, 21428), (7744, 16558), (7792, 16456), (8228, 15584), (8279, 15488), (10714, 11968)]