160774448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{245083}}^1$

素因数の和:245132

約数の個数: 20

約数和(自身を含む): 319099368

約数和(自身を除く): 158324920

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 245083, 490166, 980332, 1960664, 3921328, 10048403, 20096806, 40193612, 80387224, 160774448]

約数ペア:

[(1, 160774448), (2, 80387224), (4, 40193612), (8, 20096806), (16, 10048403), (41, 3921328), (82, 1960664), (164, 980332), (328, 490166), (656, 245083)]