201731528

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{1193}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 395452800

約数和(自身を除く): 193721272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 919, 1193, 1838, 2386, 3676, 4772, 7352, 9544, 21137, 27439, 42274, 54878, 84548, 109756, 169096, 219512, 1096367, 2192734, 4385468, 8770936, 25216441, 50432882, 100865764, 201731528]

約数ペア:

[(1, 201731528), (2, 100865764), (4, 50432882), (8, 25216441), (23, 8770936), (46, 4385468), (92, 2192734), (184, 1096367), (919, 219512), (1193, 169096), (1838, 109756), (2386, 84548), (3676, 54878), (4772, 42274), (7352, 27439), (9544, 21137)]