128094008

素因数分解:

$2^3\times 7^1\times {\mathrm{2287393}}^1$

素因数の和:2287406

約数の個数: 16

約数和(自身を含む): 274487280

約数和(自身を除く): 146393272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2287393, 4574786, 9149572, 16011751, 18299144, 32023502, 64047004, 128094008]

約数ペア:

[(1, 128094008), (2, 64047004), (4, 32023502), (7, 18299144), (8, 16011751), (14, 9149572), (28, 4574786), (56, 2287393)]