161526866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{41269}}^1$

素因数の和:41393

約数の個数: 16

約数和(自身を含む): 257524800

約数和(自身を除く): 95997934

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 41269, 82538, 784111, 1568222, 4250707, 8501414, 80763433, 161526866]

約数ペア:

[(1, 161526866), (2, 80763433), (19, 8501414), (38, 4250707), (103, 1568222), (206, 784111), (1957, 82538), (3914, 41269)]