161964004

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{4133}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 289264248

約数和(自身を除く): 127300244

約数列:

[1, 2, 4, 97, 101, 194, 202, 388, 404, 4133, 8266, 9797, 16532, 19594, 39188, 400901, 417433, 801802, 834866, 1603604, 1669732, 40491001, 80982002, 161964004]

約数ペア:

[(1, 161964004), (2, 80982002), (4, 40491001), (97, 1669732), (101, 1603604), (194, 834866), (202, 801802), (388, 417433), (404, 400901), (4133, 39188), (8266, 19594), (9797, 16532)]