201107554

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{3541}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 306666360

約数和(自身を除く): 105558806

約数列:

[1, 2, 73, 146, 389, 778, 3541, 7082, 28397, 56794, 258493, 516986, 1377449, 2754898, 100553777, 201107554]

約数ペア:

[(1, 201107554), (2, 100553777), (73, 2754898), (146, 1377449), (389, 516986), (778, 258493), (3541, 56794), (7082, 28397)]