128064188

素因数分解:

$2^2\times 7^1\times {\mathrm{2099}}^1\times {\mathrm{2179}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 256368000

約数和(自身を除く): 128303812

約数列:

[1, 2, 4, 7, 14, 28, 2099, 2179, 4198, 4358, 8396, 8716, 14693, 15253, 29386, 30506, 58772, 61012, 4573721, 9147442, 18294884, 32016047, 64032094, 128064188]

約数ペア:

[(1, 128064188), (2, 64032094), (4, 32016047), (7, 18294884), (14, 9147442), (28, 4573721), (2099, 61012), (2179, 58772), (4198, 30506), (4358, 29386), (8396, 15253), (8716, 14693)]