200665004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61403}}^1$

素因数の和:61469

約数の個数: 24

約数和(自身を含む): 378248640

約数和(自身を除く): 177583636

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61403, 122806, 245612, 1166657, 2333314, 2640329, 4666628, 5280658, 10561316, 50166251, 100332502, 200665004]

約数ペア:

[(1, 200665004), (2, 100332502), (4, 50166251), (19, 10561316), (38, 5280658), (43, 4666628), (76, 2640329), (86, 2333314), (172, 1166657), (817, 245612), (1634, 122806), (3268, 61403)]