128693768

素因数分解:

$2^3\times 7^1\times {\mathrm{2298103}}^1$

素因数の和:2298116

約数の個数: 16

約数和(自身を含む): 275772480

約数和(自身を除く): 147078712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2298103, 4596206, 9192412, 16086721, 18384824, 32173442, 64346884, 128693768]

約数ペア:

[(1, 128693768), (2, 64346884), (4, 32173442), (7, 18384824), (8, 16086721), (14, 9192412), (28, 4596206), (56, 2298103)]