208034515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{168449}}^1$

素因数の和:168486

約数の個数: 16

約数和(自身を含む): 282996000

約数和(自身を除く): 74961485

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 168449, 842245, 2189837, 3200531, 10949185, 16002655, 41606903, 208034515]

約数ペア:

[(1, 208034515), (5, 41606903), (13, 16002655), (19, 10949185), (65, 3200531), (95, 2189837), (247, 842245), (1235, 168449)]