158974486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{37441}}^1$

素因数の和:37647

約数の個数: 16

約数和(自身を含む): 261494928

約数和(自身を除く): 102520442

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 37441, 74882, 411851, 823702, 7226113, 14452226, 79487243, 158974486]

約数ペア:

[(1, 158974486), (2, 79487243), (11, 14452226), (22, 7226113), (193, 823702), (386, 411851), (2123, 74882), (4246, 37441)]