87310244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164117}}^1$

素因数の和:164147

約数の個数: 24

約数和(自身を含む): 183812160

約数和(自身を除く): 96501916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 164117, 328234, 656468, 1148819, 2297638, 3118223, 4595276, 6236446, 12472892, 21827561, 43655122, 87310244]

約数ペア:

[(1, 87310244), (2, 43655122), (4, 21827561), (7, 12472892), (14, 6236446), (19, 4595276), (28, 3118223), (38, 2297638), (76, 1148819), (133, 656468), (266, 328234), (532, 164117)]