131205528

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 378820800

約数和(自身を除く): 247615272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 73, 106, 108, 146, 157, 159, 212, 216, 219, 292, 314, 318, 424, 438, 471, 477, 584, 628, 636, 657, 876, 942, 954, 1256, 1272, 1314, 1413, 1431, 1752, 1884, 1908, 1971, 2628, 2826, 2862, 3768, 3816, 3869, 3942, 4239, 5256, 5652, 5724, 7738, 7884, 8321, 8478, 11304, 11448, 11461, 11607, 15476, 15768, 16642, 16956, 22922, 23214, 24963, 30952, 33284, 33912, 34383, 34821, 45844, 46428, 49926, 66568, 68766, 69642, 74889, 91688, 92856, 99852, 103149, 104463, 137532, 139284, 149778, 199704, 206298, 208926, 224667, 275064, 278568, 299556, 309447, 412596, 417852, 449334, 599112, 607433, 618894, 825192, 835704, 898668, 1214866, 1237788, 1797336, 1822299, 2429732, 2475576, 3644598, 4859464, 5466897, 7289196, 10933794, 14578392, 16400691, 21867588, 32801382, 43735176, 65602764, 131205528]

約数ペア:

[(1, 131205528), (2, 65602764), (3, 43735176), (4, 32801382), (6, 21867588), (8, 16400691), (9, 14578392), (12, 10933794), (18, 7289196), (24, 5466897), (27, 4859464), (36, 3644598), (53, 2475576), (54, 2429732), (72, 1822299), (73, 1797336), (106, 1237788), (108, 1214866), (146, 898668), (157, 835704), (159, 825192), (212, 618894), (216, 607433), (219, 599112), (292, 449334), (314, 417852), (318, 412596), (424, 309447), (438, 299556), (471, 278568), (477, 275064), (584, 224667), (628, 208926), (636, 206298), (657, 199704), (876, 149778), (942, 139284), (954, 137532), (1256, 104463), (1272, 103149), (1314, 99852), (1413, 92856), (1431, 91688), (1752, 74889), (1884, 69642), (1908, 68766), (1971, 66568), (2628, 49926), (2826, 46428), (2862, 45844), (3768, 34821), (3816, 34383), (3869, 33912), (3942, 33284), (4239, 30952), (5256, 24963), (5652, 23214), (5724, 22922), (7738, 16956), (7884, 16642), (8321, 15768), (8478, 15476), (11304, 11607), (11448, 11461)]