142120912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467503}}^1$

素因数の和:467530

約数の個数: 20

約数和(自身を含む): 289852480

約数和(自身を除く): 147731568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467503, 935006, 1870012, 3740024, 7480048, 8882557, 17765114, 35530228, 71060456, 142120912]

約数ペア:

[(1, 142120912), (2, 71060456), (4, 35530228), (8, 17765114), (16, 8882557), (19, 7480048), (38, 3740024), (76, 1870012), (152, 935006), (304, 467503)]