156940712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{456223}}^1$

素因数の和:456272

約数の個数: 16

約数和(自身を含む): 301107840

約数和(自身を除く): 144167128

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 456223, 912446, 1824892, 3649784, 19617589, 39235178, 78470356, 156940712]

約数ペア:

[(1, 156940712), (2, 78470356), (4, 39235178), (8, 19617589), (43, 3649784), (86, 1824892), (172, 912446), (344, 456223)]