142496656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{468739}}^1$

素因数の和:468766

約数の個数: 20

約数和(自身を含む): 290618800

約数和(自身を除く): 148122144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 468739, 937478, 1874956, 3749912, 7499824, 8906041, 17812082, 35624164, 71248328, 142496656]

約数ペア:

[(1, 142496656), (2, 71248328), (4, 35624164), (8, 17812082), (16, 8906041), (19, 7499824), (38, 3749912), (76, 1874956), (152, 937478), (304, 468739)]