202189771

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 233856000

約数和(自身を除く): 31666229

約数列:

[1, 7, 173, 199, 839, 1211, 1393, 5873, 34427, 145147, 166961, 240989, 1016029, 1168727, 28884253, 202189771]

約数ペア:

[(1, 202189771), (7, 28884253), (173, 1168727), (199, 1016029), (839, 240989), (1211, 166961), (1393, 145147), (5873, 34427)]