90161414

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{17939}}^1$

素因数の和:18307

約数の個数: 16

約数和(自身を含む): 155001600

約数和(自身を除く): 64840186

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 17939, 35878, 125573, 251146, 6440101, 12880202, 45080707, 90161414]

約数ペア:

[(1, 90161414), (2, 45080707), (7, 12880202), (14, 6440101), (359, 251146), (718, 125573), (2513, 35878), (5026, 17939)]