128715328

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6113}}^1$

素因数の和:6179

約数の個数: 56

約数和(自身を含む): 298167552

約数和(自身を除く): 169452224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 6113, 10528, 12226, 21056, 24452, 42791, 48904, 85582, 97808, 171164, 195616, 287311, 342328, 391232, 574622, 684656, 1149244, 1369312, 2011177, 2298488, 2738624, 4022354, 4596976, 8044708, 9193952, 16089416, 18387904, 32178832, 64357664, 128715328]

約数ペア:

[(1, 128715328), (2, 64357664), (4, 32178832), (7, 18387904), (8, 16089416), (14, 9193952), (16, 8044708), (28, 4596976), (32, 4022354), (47, 2738624), (56, 2298488), (64, 2011177), (94, 1369312), (112, 1149244), (188, 684656), (224, 574622), (329, 391232), (376, 342328), (448, 287311), (658, 195616), (752, 171164), (1316, 97808), (1504, 85582), (2632, 48904), (3008, 42791), (5264, 24452), (6113, 21056), (10528, 12226)]