132658448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{637781}}^1$

素因数の和:637802

約数の個数: 20

約数和(自身を含む): 276797388

約数和(自身を除く): 144138940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 637781, 1275562, 2551124, 5102248, 8291153, 10204496, 16582306, 33164612, 66329224, 132658448]

約数ペア:

[(1, 132658448), (2, 66329224), (4, 33164612), (8, 16582306), (13, 10204496), (16, 8291153), (26, 5102248), (52, 2551124), (104, 1275562), (208, 637781)]