247593194

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{10007}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 378302400

約数和(自身を除く): 130709206

約数列:

[1, 2, 89, 139, 178, 278, 10007, 12371, 20014, 24742, 890623, 1390973, 1781246, 2781946, 123796597, 247593194]

約数ペア:

[(1, 247593194), (2, 123796597), (89, 2781946), (139, 1781246), (178, 1390973), (278, 890623), (10007, 24742), (12371, 20014)]