140014609

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 166622400

約数和(自身を除く): 26607791

約数列:

[1, 7, 49, 83, 173, 199, 581, 1211, 1393, 4067, 8477, 9751, 14359, 16517, 34427, 100513, 115619, 240989, 703591, 809333, 1686923, 2857441, 20002087, 140014609]

約数ペア:

[(1, 140014609), (7, 20002087), (49, 2857441), (83, 1686923), (173, 809333), (199, 703591), (581, 240989), (1211, 115619), (1393, 100513), (4067, 34427), (8477, 16517), (9751, 14359)]