140725198

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{2939}}^1$

素因数の和:3299

約数の個数: 16

約数和(自身を含む): 214326000

約数和(自身を除く): 73600802

約数列:

[1, 2, 89, 178, 269, 538, 2939, 5878, 23941, 47882, 261571, 523142, 790591, 1581182, 70362599, 140725198]

約数ペア:

[(1, 140725198), (2, 70362599), (89, 1581182), (178, 790591), (269, 523142), (538, 261571), (2939, 47882), (5878, 23941)]