215290394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{95009}}^1$

素因数の和:95125

約数の個数: 16

約数和(自身を含む): 355717440

約数和(自身を除く): 140427046

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 95009, 190018, 1045099, 2090198, 9785927, 19571854, 107645197, 215290394]

約数ペア:

[(1, 215290394), (2, 107645197), (11, 19571854), (22, 9785927), (103, 2090198), (206, 1045099), (1133, 190018), (2266, 95009)]