148157212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{278491}}^1$

素因数の和:278521

約数の個数: 24

約数和(自身を含む): 311911040

約数和(自身を除く): 163753828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 278491, 556982, 1113964, 1949437, 3898874, 5291329, 7797748, 10582658, 21165316, 37039303, 74078606, 148157212]

約数ペア:

[(1, 148157212), (2, 74078606), (4, 37039303), (7, 21165316), (14, 10582658), (19, 7797748), (28, 5291329), (38, 3898874), (76, 1949437), (133, 1113964), (266, 556982), (532, 278491)]