128528604004

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{253009063}}^1$

素因数の和:253009194

約数の個数: 12

約数和(自身を含む): 226696121344

約数和(自身を除く): 98167517340

約数列:

[1, 2, 4, 127, 254, 508, 253009063, 506018126, 1012036252, 32132151001, 64264302002, 128528604004]

約数ペア:

[(1, 128528604004), (2, 64264302002), (4, 32132151001), (127, 1012036252), (254, 506018126), (508, 253009063)]