149724568

素因数分解:

$2^3\times 7^1\times {\mathrm{2673653}}^1$

素因数の和:2673666

約数の個数: 16

約数和(自身を含む): 320838480

約数和(自身を除く): 171113912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2673653, 5347306, 10694612, 18715571, 21389224, 37431142, 74862284, 149724568]

約数ペア:

[(1, 149724568), (2, 74862284), (4, 37431142), (7, 21389224), (8, 18715571), (14, 10694612), (28, 5347306), (56, 2673653)]