195488812

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{110321}}^1$

素因数の和:110768

約数の個数: 12

約数和(自身を含む): 342880776

約数和(自身を除く): 147391964

約数列:

[1, 2, 4, 443, 886, 1772, 110321, 220642, 441284, 48872203, 97744406, 195488812]

約数ペア:

[(1, 195488812), (2, 97744406), (4, 48872203), (443, 441284), (886, 220642), (1772, 110321)]