201971726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{66047}}^1$

素因数の和:66199

約数の個数: 16

約数和(自身を含む): 332881920

約数和(自身を除く): 130910194

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 66047, 132094, 726517, 1453034, 9180533, 18361066, 100985863, 201971726]

約数ペア:

[(1, 201971726), (2, 100985863), (11, 18361066), (22, 9180533), (139, 1453034), (278, 726517), (1529, 132094), (3058, 66047)]