127143212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{238991}}^1$

素因数の和:239021

約数の個数: 24

約数和(自身を含む): 267671040

約数和(自身を除く): 140527828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 238991, 477982, 955964, 1672937, 3345874, 4540829, 6691748, 9081658, 18163316, 31785803, 63571606, 127143212]

約数ペア:

[(1, 127143212), (2, 63571606), (4, 31785803), (7, 18163316), (14, 9081658), (19, 6691748), (28, 4540829), (38, 3345874), (76, 1672937), (133, 955964), (266, 477982), (532, 238991)]