220106728

素因数分解:

$2^3\times {\mathrm{2131}}^1\times {\mathrm{12911}}^1$

素因数の和:15048

約数の個数: 16

約数和(自身を含む): 412925760

約数和(自身を除く): 192819032

約数列:

[1, 2, 4, 8, 2131, 4262, 8524, 12911, 17048, 25822, 51644, 103288, 27513341, 55026682, 110053364, 220106728]

約数ペア:

[(1, 220106728), (2, 110053364), (4, 55026682), (8, 27513341), (2131, 103288), (4262, 51644), (8524, 25822), (12911, 17048)]