157280958

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{66701}}^1$

素因数の和:66840

約数の個数: 24

約数和(自身を含む): 343381896

約数和(自身を除く): 186100938

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 66701, 133402, 200103, 400206, 600309, 1200618, 8737831, 17475662, 26213493, 52426986, 78640479, 157280958]

約数ペア:

[(1, 157280958), (2, 78640479), (3, 52426986), (6, 26213493), (9, 17475662), (18, 8737831), (131, 1200618), (262, 600309), (393, 400206), (786, 200103), (1179, 133402), (2358, 66701)]