80505296

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33769}}^1$

素因数の和:33926

約数の個数: 20

約数和(自身を含む): 157030500

約数和(自身を除く): 76525204

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33769, 67538, 135076, 270152, 540304, 5031581, 10063162, 20126324, 40252648, 80505296]

約数ペア:

[(1, 80505296), (2, 40252648), (4, 20126324), (8, 10063162), (16, 5031581), (149, 540304), (298, 270152), (596, 135076), (1192, 67538), (2384, 33769)]