191961528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3691}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 526331520

約数和(自身を除く): 334369992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 1182, 1576, 2167, 2364, 3691, 4334, 4728, 6501, 7382, 8668, 11073, 13002, 14764, 17336, 22146, 26004, 29528, 40601, 44292, 52008, 81202, 88584, 121803, 162404, 243606, 324808, 487212, 727127, 974424, 1454254, 2181381, 2908508, 4362762, 5817016, 7998397, 8725524, 15996794, 17451048, 23995191, 31993588, 47990382, 63987176, 95980764, 191961528]

約数ペア:

[(1, 191961528), (2, 95980764), (3, 63987176), (4, 47990382), (6, 31993588), (8, 23995191), (11, 17451048), (12, 15996794), (22, 8725524), (24, 7998397), (33, 5817016), (44, 4362762), (66, 2908508), (88, 2181381), (132, 1454254), (197, 974424), (264, 727127), (394, 487212), (591, 324808), (788, 243606), (1182, 162404), (1576, 121803), (2167, 88584), (2364, 81202), (3691, 52008), (4334, 44292), (4728, 40601), (6501, 29528), (7382, 26004), (8668, 22146), (11073, 17336), (13002, 14764)]