155209822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{8387}}^1$

素因数の和:8895

約数の個数: 16

約数和(自身を含む): 245600640

約数和(自身を除く): 90390818

約数列:

[1, 2, 19, 38, 487, 974, 8387, 9253, 16774, 18506, 159353, 318706, 4084469, 8168938, 77604911, 155209822]

約数ペア:

[(1, 155209822), (2, 77604911), (19, 8168938), (38, 4084469), (487, 318706), (974, 159353), (8387, 18506), (9253, 16774)]