190089776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{289771}}^1$

素因数の和:289820

約数の個数: 20

約数和(自身を含む): 377283144

約数和(自身を除く): 187193368

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 289771, 579542, 1159084, 2318168, 4636336, 11880611, 23761222, 47522444, 95044888, 190089776]

約数ペア:

[(1, 190089776), (2, 95044888), (4, 47522444), (8, 23761222), (16, 11880611), (41, 4636336), (82, 2318168), (164, 1159084), (328, 579542), (656, 289771)]