201660626

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{11903}}^1$

素因数の和:12145

約数の個数: 16

約数和(自身を含む): 311122944

約数和(自身を除く): 109462318

約数列:

[1, 2, 43, 86, 197, 394, 8471, 11903, 16942, 23806, 511829, 1023658, 2344891, 4689782, 100830313, 201660626]

約数ペア:

[(1, 201660626), (2, 100830313), (43, 4689782), (86, 2344891), (197, 1023658), (394, 511829), (8471, 23806), (11903, 16942)]