139781292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1664063}}^1$

素因数の和:1664077

約数の個数: 24

約数和(自身を含む): 372750336

約数和(自身を除く): 232969044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1664063, 3328126, 4992189, 6656252, 9984378, 11648441, 19968756, 23296882, 34945323, 46593764, 69890646, 139781292]

約数ペア:

[(1, 139781292), (2, 69890646), (3, 46593764), (4, 34945323), (6, 23296882), (7, 19968756), (12, 11648441), (14, 9984378), (21, 6656252), (28, 4992189), (42, 3328126), (84, 1664063)]