201912136

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{245039}}^1$

素因数の和:245148

約数の個数: 16

約数和(自身を含む): 382262400

約数和(自身を除く): 180350264

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 245039, 490078, 980156, 1960312, 25239017, 50478034, 100956068, 201912136]

約数ペア:

[(1, 201912136), (2, 100956068), (4, 50478034), (8, 25239017), (103, 1960312), (206, 980156), (412, 490078), (824, 245039)]