166760209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10883}}^1$

素因数の和:11100

約数の個数: 16

約数和(自身を含む): 208972800

約数和(自身を除く): 42212591

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 10883, 15323, 76181, 119713, 837991, 2165717, 15160019, 23822887, 166760209]

約数ペア:

[(1, 166760209), (7, 23822887), (11, 15160019), (77, 2165717), (199, 837991), (1393, 119713), (2189, 76181), (10883, 15323)]