197557398

素因数分解:

$2^1\times 3^2\times {\mathrm{2207}}^1\times {\mathrm{4973}}^1$

素因数の和:7188

約数の個数: 24

約数和(自身を含む): 428321088

約数和(自身を除く): 230763690

約数列:

[1, 2, 3, 6, 9, 18, 2207, 4414, 4973, 6621, 9946, 13242, 14919, 19863, 29838, 39726, 44757, 89514, 10975411, 21950822, 32926233, 65852466, 98778699, 197557398]

約数ペア:

[(1, 197557398), (2, 98778699), (3, 65852466), (6, 32926233), (9, 21950822), (18, 10975411), (2207, 89514), (4414, 44757), (4973, 39726), (6621, 29838), (9946, 19863), (13242, 14919)]