199118970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2212433}}^1$

素因数の和:2212446

約数の個数: 24

約数和(自身を含む): 517709556

約数和(自身を除く): 318590586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2212433, 4424866, 6637299, 11062165, 13274598, 19911897, 22124330, 33186495, 39823794, 66372990, 99559485, 199118970]

約数ペア:

[(1, 199118970), (2, 99559485), (3, 66372990), (5, 39823794), (6, 33186495), (9, 22124330), (10, 19911897), (15, 13274598), (18, 11062165), (30, 6637299), (45, 4424866), (90, 2212433)]