148698231

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 227525760

約数和(自身を除く): 78827529

約数列:

[1, 3, 11, 33, 53, 59, 121, 131, 159, 177, 363, 393, 583, 649, 1441, 1749, 1947, 3127, 4323, 6413, 6943, 7139, 7729, 9381, 15851, 19239, 20829, 21417, 23187, 34397, 47553, 76373, 85019, 103191, 229119, 255057, 378367, 409637, 840103, 935209, 1135101, 1228911, 2520309, 2805627, 4506007, 13518021, 49566077, 148698231]

約数ペア:

[(1, 148698231), (3, 49566077), (11, 13518021), (33, 4506007), (53, 2805627), (59, 2520309), (121, 1228911), (131, 1135101), (159, 935209), (177, 840103), (363, 409637), (393, 378367), (583, 255057), (649, 229119), (1441, 103191), (1749, 85019), (1947, 76373), (3127, 47553), (4323, 34397), (6413, 23187), (6943, 21417), (7139, 20829), (7729, 19239), (9381, 15851)]