125287372

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{32191}}^1$

素因数の和:32341

約数の個数: 24

約数和(自身を含む): 252385280

約数和(自身を除く): 127097908

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 32191, 64382, 128764, 225337, 450674, 901348, 4474549, 8949098, 17898196, 31321843, 62643686, 125287372]

約数ペア:

[(1, 125287372), (2, 62643686), (4, 31321843), (7, 17898196), (14, 8949098), (28, 4474549), (139, 901348), (278, 450674), (556, 225337), (973, 128764), (1946, 64382), (3892, 32191)]