164486008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{478157}}^1$

素因数の和:478206

約数の個数: 16

約数和(自身を含む): 315584280

約数和(自身を除く): 151098272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 478157, 956314, 1912628, 3825256, 20560751, 41121502, 82243004, 164486008]

約数ペア:

[(1, 164486008), (2, 82243004), (4, 41121502), (8, 20560751), (43, 3825256), (86, 1912628), (172, 956314), (344, 478157)]