197385489794

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{1009}}^1\times {\mathrm{226943}}^1$

素因数の和:228385

約数の個数: 16

約数和(自身を含む): 297060618240

約数和(自身を除く): 99675128446

約数列:

[1, 2, 431, 862, 1009, 2018, 226943, 434879, 453886, 869758, 97812433, 195624866, 228985487, 457970974, 98692744897, 197385489794]

約数ペア:

[(1, 197385489794), (2, 98692744897), (431, 457970974), (862, 228985487), (1009, 195624866), (2018, 97812433), (226943, 869758), (434879, 453886)]