198372674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{5479}}^1$

素因数の和:5945

約数の個数: 16

約数和(自身を含む): 305257920

約数和(自身を除く): 106885246

約数列:

[1, 2, 43, 86, 421, 842, 5479, 10958, 18103, 36206, 235597, 471194, 2306659, 4613318, 99186337, 198372674]

約数ペア:

[(1, 198372674), (2, 99186337), (43, 4613318), (86, 2306659), (421, 471194), (842, 235597), (5479, 36206), (10958, 18103)]