156986568

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{128257}}^1$

素因数の和:128286

約数の個数: 48

約数和(自身を含む): 450185580

約数和(自身を除く): 293199012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 128257, 256514, 384771, 513028, 769542, 1026056, 1154313, 1539084, 2180369, 2308626, 3078168, 4360738, 4617252, 6541107, 8721476, 9234504, 13082214, 17442952, 19623321, 26164428, 39246642, 52328856, 78493284, 156986568]

約数ペア:

[(1, 156986568), (2, 78493284), (3, 52328856), (4, 39246642), (6, 26164428), (8, 19623321), (9, 17442952), (12, 13082214), (17, 9234504), (18, 8721476), (24, 6541107), (34, 4617252), (36, 4360738), (51, 3078168), (68, 2308626), (72, 2180369), (102, 1539084), (136, 1154313), (153, 1026056), (204, 769542), (306, 513028), (408, 384771), (612, 256514), (1224, 128257)]