208897708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1411471}}^1$

素因数の和:1411512

約数の個数: 12

約数和(自身を含む): 375451552

約数和(自身を除く): 166553844

約数列:

[1, 2, 4, 37, 74, 148, 1411471, 2822942, 5645884, 52224427, 104448854, 208897708]

約数ペア:

[(1, 208897708), (2, 104448854), (4, 52224427), (37, 5645884), (74, 2822942), (148, 1411471)]