155389619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{106213}}^1$

素因数の和:106250

約数の個数: 16

約数和(自身を含む): 203930880

約数和(自身を除く): 48541261

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 106213, 743491, 1168343, 2018047, 8178401, 14126329, 22198517, 155389619]

約数ペア:

[(1, 155389619), (7, 22198517), (11, 14126329), (19, 8178401), (77, 2018047), (133, 1168343), (209, 743491), (1463, 106213)]