308940209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{859}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 340147200

約数和(自身を除く): 31206991

約数列:

[1, 19, 23, 437, 823, 859, 15637, 16321, 18929, 19757, 359651, 375383, 706957, 13432183, 16260011, 308940209]

約数ペア:

[(1, 308940209), (19, 16260011), (23, 13432183), (437, 706957), (823, 375383), (859, 359651), (15637, 19757), (16321, 18929)]