128545312

素因数分解:

$2^5\times 7^1\times {\mathrm{573863}}^1$

素因数の和:573880

約数の個数: 24

約数和(自身を含む): 289227456

約数和(自身を除く): 160682144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 573863, 1147726, 2295452, 4017041, 4590904, 8034082, 9181808, 16068164, 18363616, 32136328, 64272656, 128545312]

約数ペア:

[(1, 128545312), (2, 64272656), (4, 32136328), (7, 18363616), (8, 16068164), (14, 9181808), (16, 8034082), (28, 4590904), (32, 4017041), (56, 2295452), (112, 1147726), (224, 573863)]