142773356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{4909}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 273035280

約数和(自身を除く): 130261924

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2644, 4909, 7271, 9818, 14542, 19636, 29084, 53999, 107998, 215996, 3244849, 6489698, 12979396, 35693339, 71386678, 142773356]

約数ペア:

[(1, 142773356), (2, 71386678), (4, 35693339), (11, 12979396), (22, 6489698), (44, 3244849), (661, 215996), (1322, 107998), (2644, 53999), (4909, 29084), (7271, 19636), (9818, 14542)]