201975062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{42737}}^1$

素因数の和:42895

約数の個数: 16

約数和(自身を含む): 323099280

約数和(自身を除く): 121124218

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 42737, 85474, 726529, 1453058, 5940443, 11880886, 100987531, 201975062]

約数ペア:

[(1, 201975062), (2, 100987531), (17, 11880886), (34, 5940443), (139, 1453058), (278, 726529), (2363, 85474), (4726, 42737)]