149396576

素因数分解:

$2^5\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 336984480

約数和(自身を除く): 187587904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 661, 1009, 1322, 2018, 2644, 4036, 4627, 5288, 7063, 8072, 9254, 10576, 14126, 16144, 18508, 21152, 28252, 32288, 37016, 56504, 74032, 113008, 148064, 226016, 666949, 1333898, 2667796, 4668643, 5335592, 9337286, 10671184, 18674572, 21342368, 37349144, 74698288, 149396576]

約数ペア:

[(1, 149396576), (2, 74698288), (4, 37349144), (7, 21342368), (8, 18674572), (14, 10671184), (16, 9337286), (28, 5335592), (32, 4668643), (56, 2667796), (112, 1333898), (224, 666949), (661, 226016), (1009, 148064), (1322, 113008), (2018, 74032), (2644, 56504), (4036, 37016), (4627, 32288), (5288, 28252), (7063, 21152), (8072, 18508), (9254, 16144), (10576, 14126)]