138297292

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{11251}}^1$

素因数の和:11701

約数の個数: 24

約数和(自身を含む): 277249280

約数和(自身を除く): 138951988

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 11251, 12292, 22502, 45004, 78757, 157514, 315028, 4939189, 9878378, 19756756, 34574323, 69148646, 138297292]

約数ペア:

[(1, 138297292), (2, 69148646), (4, 34574323), (7, 19756756), (14, 9878378), (28, 4939189), (439, 315028), (878, 157514), (1756, 78757), (3073, 45004), (6146, 22502), (11251, 12292)]