142009072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{63853}}^1$

素因数の和:64000

約数の個数: 20

約数和(自身を含む): 277126360

約数和(自身を除く): 135117288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 63853, 127706, 255412, 510824, 1021648, 8875567, 17751134, 35502268, 71004536, 142009072]

約数ペア:

[(1, 142009072), (2, 71004536), (4, 35502268), (8, 17751134), (16, 8875567), (139, 1021648), (278, 510824), (556, 255412), (1112, 127706), (2224, 63853)]