125738128

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{61879}}^1$

素因数の和:62014

約数の個数: 20

約数和(自身を含む): 245539840

約数和(自身を除く): 119801712

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 61879, 123758, 247516, 495032, 990064, 7858633, 15717266, 31434532, 62869064, 125738128]

約数ペア:

[(1, 125738128), (2, 62869064), (4, 31434532), (8, 15717266), (16, 7858633), (127, 990064), (254, 495032), (508, 247516), (1016, 123758), (2032, 61879)]