134631506

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{2543}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 204781824

約数和(自身を除く): 70150318

約数列:

[1, 2, 103, 206, 257, 514, 2543, 5086, 26471, 52942, 261929, 523858, 653551, 1307102, 67315753, 134631506]

約数ペア:

[(1, 134631506), (2, 67315753), (103, 1307102), (206, 653551), (257, 523858), (514, 261929), (2543, 52942), (5086, 26471)]