207720194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{8363}}^1$

素因数の和:9505

約数の個数: 16

約数和(自身を含む): 340247520

約数和(自身を除く): 132527326

約数列:

[1, 2, 11, 22, 1129, 2258, 8363, 12419, 16726, 24838, 91993, 183986, 9441827, 18883654, 103860097, 207720194]

約数ペア:

[(1, 207720194), (2, 103860097), (11, 18883654), (22, 9441827), (1129, 183986), (2258, 91993), (8363, 24838), (12419, 16726)]