2008016887144

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{69401}}^1\times {\mathrm{40637}}^1$

素因数の和:110133

約数の個数: 32

約数和(自身を含む): 3807483942600

約数和(自身を除く): 1799467055456

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40637, 69401, 81274, 138802, 162548, 277604, 325096, 555208, 3616693, 6176689, 7233386, 12353378, 14466772, 24706756, 28933544, 49413512, 2820248437, 5640496874, 11280993748, 22561987496, 251002110893, 502004221786, 1004008443572, 2008016887144]

約数ペア:

[(1, 2008016887144), (2, 1004008443572), (4, 502004221786), (8, 251002110893), (89, 22561987496), (178, 11280993748), (356, 5640496874), (712, 2820248437), (40637, 49413512), (69401, 28933544), (81274, 24706756), (138802, 14466772), (162548, 12353378), (277604, 7233386), (325096, 6176689), (555208, 3616693)]