208098583

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 280725760

約数和(自身を除く): 72627177

約数列:

[1, 7, 11, 19, 67, 77, 121, 133, 193, 209, 469, 737, 847, 1273, 1351, 1463, 2123, 2299, 3667, 5159, 8107, 8911, 12931, 14003, 14861, 16093, 23353, 25669, 40337, 56749, 90517, 98021, 142241, 154033, 163471, 245689, 282359, 443707, 995687, 1078231, 1564651, 1719823, 2702579, 3105949, 10952557, 18918053, 29728369, 208098583]

約数ペア:

[(1, 208098583), (7, 29728369), (11, 18918053), (19, 10952557), (67, 3105949), (77, 2702579), (121, 1719823), (133, 1564651), (193, 1078231), (209, 995687), (469, 443707), (737, 282359), (847, 245689), (1273, 163471), (1351, 154033), (1463, 142241), (2123, 98021), (2299, 90517), (3667, 56749), (5159, 40337), (8107, 25669), (8911, 23353), (12931, 16093), (14003, 14861)]