199204290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2213381}}^1$

素因数の和:2213394

約数の個数: 24

約数和(自身を含む): 517931388

約数和(自身を除く): 318727098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2213381, 4426762, 6640143, 11066905, 13280286, 19920429, 22133810, 33200715, 39840858, 66401430, 99602145, 199204290]

約数ペア:

[(1, 199204290), (2, 99602145), (3, 66401430), (5, 39840858), (6, 33200715), (9, 22133810), (10, 19920429), (15, 13280286), (18, 11066905), (30, 6640143), (45, 4426762), (90, 2213381)]