129222216

素因数分解:

$2^3\times 3^4\times {\mathrm{199417}}^1$

素因数の和:199435

約数の個数: 40

約数和(自身を含む): 361943670

約数和(自身を除く): 232721454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 199417, 398834, 598251, 797668, 1196502, 1595336, 1794753, 2393004, 3589506, 4786008, 5384259, 7179012, 10768518, 14358024, 16152777, 21537036, 32305554, 43074072, 64611108, 129222216]

約数ペア:

[(1, 129222216), (2, 64611108), (3, 43074072), (4, 32305554), (6, 21537036), (8, 16152777), (9, 14358024), (12, 10768518), (18, 7179012), (24, 5384259), (27, 4786008), (36, 3589506), (54, 2393004), (72, 1794753), (81, 1595336), (108, 1196502), (162, 797668), (216, 598251), (324, 398834), (648, 199417)]