209080334

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1\times {\mathrm{2029}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 318872400

約数和(自身を除く): 109792066

約数列:

[1, 2, 67, 134, 769, 1538, 2029, 4058, 51523, 103046, 135943, 271886, 1560301, 3120602, 104540167, 209080334]

約数ペア:

[(1, 209080334), (2, 104540167), (67, 3120602), (134, 1560301), (769, 271886), (1538, 135943), (2029, 103046), (4058, 51523)]