188771852

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{72271}}^1$

素因数の和:72928

約数の個数: 12

約数和(自身を含む): 330861216

約数和(自身を除く): 142089364

約数列:

[1, 2, 4, 653, 1306, 2612, 72271, 144542, 289084, 47192963, 94385926, 188771852]

約数ペア:

[(1, 188771852), (2, 94385926), (4, 47192963), (653, 289084), (1306, 144542), (2612, 72271)]