201392195

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 244490400

約数和(自身を除く): 43098205

約数列:

[1, 5, 131, 349, 655, 881, 1745, 4405, 45719, 115411, 228595, 307469, 577055, 1537345, 40278439, 201392195]

約数ペア:

[(1, 201392195), (5, 40278439), (131, 1537345), (349, 577055), (655, 307469), (881, 228595), (1745, 115411), (4405, 45719)]