201156554

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{2551}}^1$

素因数の和:3085

約数の個数: 16

約数和(自身を含む): 305933760

約数和(自身を除く): 104777206

約数列:

[1, 2, 89, 178, 443, 886, 2551, 5102, 39427, 78854, 227039, 454078, 1130093, 2260186, 100578277, 201156554]

約数ペア:

[(1, 201156554), (2, 100578277), (89, 2260186), (178, 1130093), (443, 454078), (886, 227039), (2551, 78854), (5102, 39427)]