157079682886

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{5120939}}^1$

素因数の和:5121268

約数の個数: 24

約数和(自身を含む): 274963752360

約数和(自身を除く): 117884069474

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 2191, 4382, 15337, 30674, 5120939, 10241878, 35846573, 71693146, 250926011, 501852022, 1602853907, 3205707814, 11219977349, 22439954698, 78539841443, 157079682886]

約数ペア:

[(1, 157079682886), (2, 78539841443), (7, 22439954698), (14, 11219977349), (49, 3205707814), (98, 1602853907), (313, 501852022), (626, 250926011), (2191, 71693146), (4382, 35846573), (15337, 10241878), (30674, 5120939)]