200200891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 255864960

約数和(自身を除く): 55664069

約数列:

[1, 11, 17, 19, 29, 67, 187, 209, 319, 323, 493, 551, 737, 841, 1139, 1273, 1943, 3553, 5423, 6061, 9251, 9367, 12529, 14003, 14297, 15979, 21373, 21641, 33031, 36917, 56347, 103037, 157267, 175769, 238051, 271643, 363341, 406087, 619817, 627589, 957899, 1070593, 2988073, 6903479, 10536889, 11776523, 18200081, 200200891]

約数ペア:

[(1, 200200891), (11, 18200081), (17, 11776523), (19, 10536889), (29, 6903479), (67, 2988073), (187, 1070593), (209, 957899), (319, 627589), (323, 619817), (493, 406087), (551, 363341), (737, 271643), (841, 238051), (1139, 175769), (1273, 157267), (1943, 103037), (3553, 56347), (5423, 36917), (6061, 33031), (9251, 21641), (9367, 21373), (12529, 15979), (14003, 14297)]