198079668865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{6941639}}^1$

素因数の和:6942096

約数の個数: 16

約数和(自身を含む): 256563014400

約数和(自身を除く): 58483345535

約数列:

[1, 5, 13, 65, 439, 2195, 5707, 28535, 6941639, 34708195, 90241307, 451206535, 3047379521, 15236897605, 39615933773, 198079668865]

約数ペア:

[(1, 198079668865), (5, 39615933773), (13, 15236897605), (65, 3047379521), (439, 451206535), (2195, 90241307), (5707, 34708195), (28535, 6941639)]