208090588

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{16573}}^1$

素因数の和:16693

約数の個数: 24

約数和(自身を含む): 377754608

約数和(自身を除く): 169664020

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 6278, 12556, 16573, 33146, 66292, 712639, 1209829, 1425278, 2419658, 2850556, 4839316, 52022647, 104045294, 208090588]

約数ペア:

[(1, 208090588), (2, 104045294), (4, 52022647), (43, 4839316), (73, 2850556), (86, 2419658), (146, 1425278), (172, 1209829), (292, 712639), (3139, 66292), (6278, 33146), (12556, 16573)]