208171368

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{11519}}^1$

素因数の和:11782

約数の個数: 48

約数和(自身を含む): 566092800

約数和(自身を除く): 357921432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 9036, 11519, 18072, 23038, 34557, 46076, 69114, 92152, 103671, 138228, 207342, 276456, 414684, 829368, 2891269, 5782538, 8673807, 11565076, 17347614, 23130152, 26021421, 34695228, 52042842, 69390456, 104085684, 208171368]

約数ペア:

[(1, 208171368), (2, 104085684), (3, 69390456), (4, 52042842), (6, 34695228), (8, 26021421), (9, 23130152), (12, 17347614), (18, 11565076), (24, 8673807), (36, 5782538), (72, 2891269), (251, 829368), (502, 414684), (753, 276456), (1004, 207342), (1506, 138228), (2008, 103671), (2259, 92152), (3012, 69114), (4518, 46076), (6024, 34557), (9036, 23038), (11519, 18072)]