208620361

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 224337600

約数和(自身を除く): 15717239

約数列:

[1, 19, 89, 107, 1153, 1691, 2033, 9523, 21907, 102617, 123371, 180937, 1949723, 2344049, 10980019, 208620361]

約数ペア:

[(1, 208620361), (19, 10980019), (89, 2344049), (107, 1949723), (1153, 180937), (1691, 123371), (2033, 102617), (9523, 21907)]