142550896

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 291576576

約数和(自身を除く): 149025680

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 127, 146, 248, 254, 292, 496, 508, 584, 961, 1016, 1168, 1922, 2032, 2263, 3844, 3937, 4526, 7688, 7874, 9052, 9271, 15376, 15748, 18104, 18542, 31496, 36208, 37084, 62992, 70153, 74168, 122047, 140306, 148336, 244094, 280612, 287401, 488188, 561224, 574802, 976376, 1122448, 1149604, 1952752, 2299208, 4598416, 8909431, 17818862, 35637724, 71275448, 142550896]

約数ペア:

[(1, 142550896), (2, 71275448), (4, 35637724), (8, 17818862), (16, 8909431), (31, 4598416), (62, 2299208), (73, 1952752), (124, 1149604), (127, 1122448), (146, 976376), (248, 574802), (254, 561224), (292, 488188), (496, 287401), (508, 280612), (584, 244094), (961, 148336), (1016, 140306), (1168, 122047), (1922, 74168), (2032, 70153), (2263, 62992), (3844, 37084), (3937, 36208), (4526, 31496), (7688, 18542), (7874, 18104), (9052, 15748), (9271, 15376)]