320432246

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{2239}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 484915200

約数和(自身を除く): 164482954

約数列:

[1, 2, 163, 326, 439, 878, 2239, 4478, 71557, 143114, 364957, 729914, 982921, 1965842, 160216123, 320432246]

約数ペア:

[(1, 320432246), (2, 160216123), (163, 1965842), (326, 982921), (439, 729914), (878, 364957), (2239, 143114), (4478, 71557)]