139943748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1665997}}^1$

素因数の和:1666011

約数の個数: 24

約数和(自身を含む): 373183552

約数和(自身を除く): 233239804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1665997, 3331994, 4997991, 6663988, 9995982, 11661979, 19991964, 23323958, 34985937, 46647916, 69971874, 139943748]

約数ペア:

[(1, 139943748), (2, 69971874), (3, 46647916), (4, 34985937), (6, 23323958), (7, 19991964), (12, 11661979), (14, 9995982), (21, 6663988), (28, 4997991), (42, 3331994), (84, 1665997)]