128672328

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{27779}}^1$

素因数の和:27981

約数の個数: 32

約数和(自身を含む): 323359200

約数和(自身を除く): 194686872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 27779, 55558, 83337, 111116, 166674, 222232, 333348, 666696, 5361347, 10722694, 16084041, 21445388, 32168082, 42890776, 64336164, 128672328]

約数ペア:

[(1, 128672328), (2, 64336164), (3, 42890776), (4, 32168082), (6, 21445388), (8, 16084041), (12, 10722694), (24, 5361347), (193, 666696), (386, 333348), (579, 222232), (772, 166674), (1158, 111116), (1544, 83337), (2316, 55558), (4632, 27779)]