208097197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{16183}}^1$

素因数の和:16368

約数の個数: 16

約数和(自身を含む): 261015552

約数和(自身を除く): 52918355

約数列:

[1, 7, 11, 77, 167, 1169, 1837, 12859, 16183, 113281, 178013, 1246091, 2702561, 18917927, 29728171, 208097197]

約数ペア:

[(1, 208097197), (7, 29728171), (11, 18917927), (77, 2702561), (167, 1246091), (1169, 178013), (1837, 113281), (12859, 16183)]