243336356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{2591}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 435020544

約数和(自身を除く): 191684188

約数列:

[1, 2, 4, 53, 106, 212, 443, 886, 1772, 2591, 5182, 10364, 23479, 46958, 93916, 137323, 274646, 549292, 1147813, 2295626, 4591252, 60834089, 121668178, 243336356]

約数ペア:

[(1, 243336356), (2, 121668178), (4, 60834089), (53, 4591252), (106, 2295626), (212, 1147813), (443, 549292), (886, 274646), (1772, 137323), (2591, 93916), (5182, 46958), (10364, 23479)]