221975352

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{28813}}^1$

素因数の和:28932

約数の個数: 48

約数和(自身を含む): 606822840

約数和(自身を除く): 384847488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 28813, 57626, 86439, 115252, 172878, 230504, 259317, 345756, 518634, 691512, 1037268, 2074536, 3082991, 6165982, 9248973, 12331964, 18497946, 24663928, 27746919, 36995892, 55493838, 73991784, 110987676, 221975352]

約数ペア:

[(1, 221975352), (2, 110987676), (3, 73991784), (4, 55493838), (6, 36995892), (8, 27746919), (9, 24663928), (12, 18497946), (18, 12331964), (24, 9248973), (36, 6165982), (72, 3082991), (107, 2074536), (214, 1037268), (321, 691512), (428, 518634), (642, 345756), (856, 259317), (963, 230504), (1284, 172878), (1926, 115252), (2568, 86439), (3852, 57626), (7704, 28813)]