208993014

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{53017}}^1$

素因数の和:53101

約数の個数: 32

約数和(自身を含む): 470799840

約数和(自身を除く): 261806826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 53017, 106034, 159051, 318102, 477153, 954306, 1431459, 2862918, 3870241, 7740482, 11610723, 23221446, 34832169, 69664338, 104496507, 208993014]

約数ペア:

[(1, 208993014), (2, 104496507), (3, 69664338), (6, 34832169), (9, 23221446), (18, 11610723), (27, 7740482), (54, 3870241), (73, 2862918), (146, 1431459), (219, 954306), (438, 477153), (657, 318102), (1314, 159051), (1971, 106034), (3942, 53017)]