208149085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{5519}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 263635200

約数和(自身を除く): 55486115

約数列:

[1, 5, 19, 95, 397, 1985, 5519, 7543, 27595, 37715, 104861, 524305, 2191043, 10955215, 41629817, 208149085]

約数ペア:

[(1, 208149085), (5, 41629817), (19, 10955215), (95, 2191043), (397, 524305), (1985, 104861), (5519, 37715), (7543, 27595)]