197991662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{243233}}^1$

素因数の和:243283

約数の個数: 16

約数和(自身を含む): 332744112

約数和(自身を除く): 134752450

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 243233, 486466, 2675563, 5351126, 8999621, 17999242, 98995831, 197991662]

約数ペア:

[(1, 197991662), (2, 98995831), (11, 17999242), (22, 8999621), (37, 5351126), (74, 2675563), (407, 486466), (814, 243233)]