128230612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{2441}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 234666432

約数和(自身を除く): 106435820

約数列:

[1, 2, 4, 23, 46, 92, 571, 1142, 2284, 2441, 4882, 9764, 13133, 26266, 52532, 56143, 112286, 224572, 1393811, 2787622, 5575244, 32057653, 64115306, 128230612]

約数ペア:

[(1, 128230612), (2, 64115306), (4, 32057653), (23, 5575244), (46, 2787622), (92, 1393811), (571, 224572), (1142, 112286), (2284, 56143), (2441, 52532), (4882, 26266), (9764, 13133)]