149440396

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{40129}}^1$

素因数の和:40166

約数の個数: 36

約数和(自身を含む): 320237400

約数和(自身を除く): 170797004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 40129, 80258, 160516, 280903, 561806, 762451, 1123612, 1524902, 1966321, 3049804, 3932642, 5337157, 7865284, 10674314, 21348628, 37360099, 74720198, 149440396]

約数ペア:

[(1, 149440396), (2, 74720198), (4, 37360099), (7, 21348628), (14, 10674314), (19, 7865284), (28, 5337157), (38, 3932642), (49, 3049804), (76, 1966321), (98, 1524902), (133, 1123612), (196, 762451), (266, 561806), (532, 280903), (931, 160516), (1862, 80258), (3724, 40129)]