128081296

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7103}}^1$

素因数の和:7148

約数の個数: 60

約数和(自身を含む): 301266432

約数和(自身を除く): 173185136

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 7103, 9016, 14206, 18032, 28412, 49721, 56824, 99442, 113648, 163369, 198884, 326738, 348047, 397768, 653476, 696094, 795536, 1143583, 1306952, 1392188, 2287166, 2613904, 2784376, 4574332, 5568752, 8005081, 9148664, 16010162, 18297328, 32020324, 64040648, 128081296]

約数ペア:

[(1, 128081296), (2, 64040648), (4, 32020324), (7, 18297328), (8, 16010162), (14, 9148664), (16, 8005081), (23, 5568752), (28, 4574332), (46, 2784376), (49, 2613904), (56, 2287166), (92, 1392188), (98, 1306952), (112, 1143583), (161, 795536), (184, 696094), (196, 653476), (322, 397768), (368, 348047), (392, 326738), (644, 198884), (784, 163369), (1127, 113648), (1288, 99442), (2254, 56824), (2576, 49721), (4508, 28412), (7103, 18032), (9016, 14206)]