188294721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{63463}}^1$

素因数の和:63532

約数の個数: 16

約数和(自身を含む): 268071936

約数和(自身を除く): 79777215

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 63463, 190389, 1459649, 2728909, 4378947, 8186727, 62764907, 188294721]

約数ペア:

[(1, 188294721), (3, 62764907), (23, 8186727), (43, 4378947), (69, 2728909), (129, 1459649), (989, 190389), (2967, 63463)]