129023216

素因数分解:

$2^4\times 7^1\times {\mathrm{1151993}}^1$

素因数の和:1152008

約数の個数: 20

約数和(自身を含む): 285694512

約数和(自身を除く): 156671296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1151993, 2303986, 4607972, 8063951, 9215944, 16127902, 18431888, 32255804, 64511608, 129023216]

約数ペア:

[(1, 129023216), (2, 64511608), (4, 32255804), (7, 18431888), (8, 16127902), (14, 9215944), (16, 8063951), (28, 4607972), (56, 2303986), (112, 1151993)]