126456678

素因数分解:

$2^1\times 3^2\times {\mathrm{2251}}^1\times {\mathrm{3121}}^1$

素因数の和:5380

約数の個数: 24

約数和(自身を含む): 274199016

約数和(自身を除く): 147742338

約数列:

[1, 2, 3, 6, 9, 18, 2251, 3121, 4502, 6242, 6753, 9363, 13506, 18726, 20259, 28089, 40518, 56178, 7025371, 14050742, 21076113, 42152226, 63228339, 126456678]

約数ペア:

[(1, 126456678), (2, 63228339), (3, 42152226), (6, 21076113), (9, 14050742), (18, 7025371), (2251, 56178), (3121, 40518), (4502, 28089), (6242, 20259), (6753, 18726), (9363, 13506)]