119666212

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 212597280

約数和(自身を除く): 92931068

約数列:

[1, 2, 4, 137, 139, 274, 278, 548, 556, 1571, 3142, 6284, 19043, 38086, 76172, 215227, 218369, 430454, 436738, 860908, 873476, 29916553, 59833106, 119666212]

約数ペア:

[(1, 119666212), (2, 59833106), (4, 29916553), (137, 873476), (139, 860908), (274, 436738), (278, 430454), (548, 218369), (556, 215227), (1571, 76172), (3142, 38086), (6284, 19043)]