126720368

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{8929}}^1$

素因数の和:9824

約数の個数: 20

約数和(自身を含む): 245825040

約数和(自身を除く): 119104672

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 7096, 8929, 14192, 17858, 35716, 71432, 142864, 7920023, 15840046, 31680092, 63360184, 126720368]

約数ペア:

[(1, 126720368), (2, 63360184), (4, 31680092), (8, 15840046), (16, 7920023), (887, 142864), (1774, 71432), (3548, 35716), (7096, 17858), (8929, 14192)]