243300916

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{137303}}^1$

素因数の和:137750

約数の個数: 12

約数和(自身を含む): 426740832

約数和(自身を除く): 183439916

約数列:

[1, 2, 4, 443, 886, 1772, 137303, 274606, 549212, 60825229, 121650458, 243300916]

約数ペア:

[(1, 243300916), (2, 121650458), (4, 60825229), (443, 549212), (886, 274606), (1772, 137303)]