208037669

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{1439}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 250675200

約数和(自身を除く): 42637531

約数列:

[1, 7, 19, 133, 1087, 1439, 7609, 10073, 20653, 27341, 144571, 191387, 1564193, 10949351, 29719667, 208037669]

約数ペア:

[(1, 208037669), (7, 29719667), (19, 10949351), (133, 1564193), (1087, 191387), (1439, 144571), (7609, 27341), (10073, 20653)]