208077835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{312899}}^1$

素因数の和:312930

約数の個数: 16

約数和(自身を含む): 300384000

約数和(自身を除く): 92306165

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 312899, 1564495, 2190293, 5945081, 10951465, 29725405, 41615567, 208077835]

約数ペア:

[(1, 208077835), (5, 41615567), (7, 29725405), (19, 10951465), (35, 5945081), (95, 2190293), (133, 1564495), (665, 312899)]