128367232

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6229}}^1$

素因数の和:6273

約数の個数: 64

約数和(自身を含む): 305020800

約数和(自身を除く): 176653568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 6229, 10304, 12458, 20608, 24916, 43603, 49832, 87206, 99664, 143267, 174412, 199328, 286534, 348824, 398656, 573068, 697648, 797312, 1002869, 1146136, 1395296, 2005738, 2292272, 2790592, 4011476, 4584544, 5581184, 8022952, 9169088, 16045904, 18338176, 32091808, 64183616, 128367232]

約数ペア:

[(1, 128367232), (2, 64183616), (4, 32091808), (7, 18338176), (8, 16045904), (14, 9169088), (16, 8022952), (23, 5581184), (28, 4584544), (32, 4011476), (46, 2790592), (56, 2292272), (64, 2005738), (92, 1395296), (112, 1146136), (128, 1002869), (161, 797312), (184, 697648), (224, 573068), (322, 398656), (368, 348824), (448, 286534), (644, 199328), (736, 174412), (896, 143267), (1288, 99664), (1472, 87206), (2576, 49832), (2944, 43603), (5152, 24916), (6229, 20608), (10304, 12458)]