164568772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 320906880

約数和(自身を除く): 156338108

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 139, 278, 391, 556, 757, 782, 1514, 1564, 2363, 3028, 3197, 4726, 6394, 9452, 12788, 12869, 17411, 25738, 34822, 51476, 54349, 69644, 105223, 108698, 210446, 217396, 295987, 420892, 591974, 1183948, 1788791, 2420129, 3577582, 4840258, 7155164, 9680516, 41142193, 82284386, 164568772]

約数ペア:

[(1, 164568772), (2, 82284386), (4, 41142193), (17, 9680516), (23, 7155164), (34, 4840258), (46, 3577582), (68, 2420129), (92, 1788791), (139, 1183948), (278, 591974), (391, 420892), (556, 295987), (757, 217396), (782, 210446), (1514, 108698), (1564, 105223), (2363, 69644), (3028, 54349), (3197, 51476), (4726, 34822), (6394, 25738), (9452, 17411), (12788, 12869)]