208508724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199721}}^1$

素因数の和:199760

約数の個数: 36

約数和(自身を含む): 545241060

約数和(自身を除く): 336732336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 199721, 399442, 599163, 798884, 1198326, 1797489, 2396652, 3594978, 5791909, 7189956, 11583818, 17375727, 23167636, 34751454, 52127181, 69502908, 104254362, 208508724]

約数ペア:

[(1, 208508724), (2, 104254362), (3, 69502908), (4, 52127181), (6, 34751454), (9, 23167636), (12, 17375727), (18, 11583818), (29, 7189956), (36, 5791909), (58, 3594978), (87, 2396652), (116, 1797489), (174, 1198326), (261, 798884), (348, 599163), (522, 399442), (1044, 199721)]