217608766

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{40283}}^1$

素因数の和:40395

約数の個数: 16

約数和(自身を含む): 339835824

約数和(自身を除く): 122227058

約数列:

[1, 2, 37, 73, 74, 146, 2701, 5402, 40283, 80566, 1490471, 2940659, 2980942, 5881318, 108804383, 217608766]

約数ペア:

[(1, 217608766), (2, 108804383), (37, 5881318), (73, 2980942), (74, 2940659), (146, 1490471), (2701, 80566), (5402, 40283)]