201390926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{247409}}^1$

素因数の和:247459

約数の個数: 16

約数和(自身を含む): 338456880

約数和(自身を除く): 137065954

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 247409, 494818, 2721499, 5442998, 9154133, 18308266, 100695463, 201390926]

約数ペア:

[(1, 201390926), (2, 100695463), (11, 18308266), (22, 9154133), (37, 5442998), (74, 2721499), (407, 494818), (814, 247409)]