208864206

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{400123}}^1$

素因数の和:400160

約数の個数: 24

約数和(自身を含む): 468145080

約数和(自身を除く): 259280874

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 400123, 800246, 1200369, 2400738, 3601107, 7202214, 11603567, 23207134, 34810701, 69621402, 104432103, 208864206]

約数ペア:

[(1, 208864206), (2, 104432103), (3, 69621402), (6, 34810701), (9, 23207134), (18, 11603567), (29, 7202214), (58, 3601107), (87, 2400738), (174, 1200369), (261, 800246), (522, 400123)]