178800141

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4831}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 261739776

約数和(自身を除く): 82939635

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2847, 4831, 12337, 14493, 37011, 62803, 188409, 352663, 816439, 1057989, 2449317, 4584619, 13753857, 59600047, 178800141]

約数ペア:

[(1, 178800141), (3, 59600047), (13, 13753857), (39, 4584619), (73, 2449317), (169, 1057989), (219, 816439), (507, 352663), (949, 188409), (2847, 62803), (4831, 37011), (12337, 14493)]