198126347

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 230014080

約数和(自身を除く): 31887733

約数列:

[1, 17, 23, 29, 101, 173, 391, 493, 667, 1717, 2323, 2929, 2941, 3979, 5017, 11339, 17473, 39491, 49793, 67367, 67643, 85289, 115391, 297041, 401879, 506717, 1145239, 1961647, 6831943, 8614189, 11654491, 198126347]

約数ペア:

[(1, 198126347), (17, 11654491), (23, 8614189), (29, 6831943), (101, 1961647), (173, 1145239), (391, 506717), (493, 401879), (667, 297041), (1717, 115391), (2323, 85289), (2929, 67643), (2941, 67367), (3979, 49793), (5017, 39491), (11339, 17473)]