205121414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{39041}}^1$

素因数の和:39151

約数の個数: 16

約数和(自身を含む): 320456736

約数和(自身を除く): 115335322

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 39041, 78082, 1444517, 2771911, 2889034, 5543822, 102560707, 205121414]

約数ペア:

[(1, 205121414), (2, 102560707), (37, 5543822), (71, 2889034), (74, 2771911), (142, 1444517), (2627, 78082), (5254, 39041)]