208153205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{2207}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 269305344

約数和(自身を除く): 61152139

約数列:

[1, 5, 13, 65, 1451, 2207, 7255, 11035, 18863, 28691, 94315, 143455, 3202357, 16011785, 41630641, 208153205]

約数ペア:

[(1, 208153205), (5, 41630641), (13, 16011785), (65, 3202357), (1451, 143455), (2207, 94315), (7255, 28691), (11035, 18863)]