133080592

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{42221}}^1$

素因数の和:42426

約数の個数: 20

約数和(自身を含む): 259158636

約数和(自身を除く): 126078044

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 42221, 84442, 168884, 337768, 675536, 8317537, 16635074, 33270148, 66540296, 133080592]

約数ペア:

[(1, 133080592), (2, 66540296), (4, 33270148), (8, 16635074), (16, 8317537), (197, 675536), (394, 337768), (788, 168884), (1576, 84442), (3152, 42221)]