189403198

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{3847}}^1$

素因数の和:4191

約数の個数: 16

約数和(自身を含む): 288138240

約数和(自身を除く): 98735042

約数列:

[1, 2, 103, 206, 239, 478, 3847, 7694, 24617, 49234, 396241, 792482, 919433, 1838866, 94701599, 189403198]

約数ペア:

[(1, 189403198), (2, 94701599), (103, 1838866), (206, 919433), (239, 792482), (478, 396241), (3847, 49234), (7694, 24617)]