151497256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{440399}}^1$

素因数の和:440448

約数の個数: 16

約数和(自身を含む): 290664000

約数和(自身を除く): 139166744

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 440399, 880798, 1761596, 3523192, 18937157, 37874314, 75748628, 151497256]

約数ペア:

[(1, 151497256), (2, 75748628), (4, 37874314), (8, 18937157), (43, 3523192), (86, 1761596), (172, 880798), (344, 440399)]