160642008

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{2963}}^1$

素因数の和:3229

約数の個数: 64

約数和(自身を含む): 448156800

約数和(自身を除く): 287514792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 502, 753, 1004, 1506, 2008, 2259, 2963, 3012, 4518, 5926, 6024, 6777, 8889, 9036, 11852, 13554, 17778, 18072, 23704, 26667, 27108, 35556, 53334, 54216, 71112, 80001, 106668, 160002, 213336, 320004, 640008, 743713, 1487426, 2231139, 2974852, 4462278, 5949704, 6693417, 8924556, 13386834, 17849112, 20080251, 26773668, 40160502, 53547336, 80321004, 160642008]

約数ペア:

[(1, 160642008), (2, 80321004), (3, 53547336), (4, 40160502), (6, 26773668), (8, 20080251), (9, 17849112), (12, 13386834), (18, 8924556), (24, 6693417), (27, 5949704), (36, 4462278), (54, 2974852), (72, 2231139), (108, 1487426), (216, 743713), (251, 640008), (502, 320004), (753, 213336), (1004, 160002), (1506, 106668), (2008, 80001), (2259, 71112), (2963, 54216), (3012, 53334), (4518, 35556), (5926, 27108), (6024, 26667), (6777, 23704), (8889, 18072), (9036, 17778), (11852, 13554)]