134706416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{647627}}^1$

素因数の和:647648

約数の個数: 20

約数和(自身を含む): 281070552

約数和(自身を除く): 146364136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 647627, 1295254, 2590508, 5181016, 8419151, 10362032, 16838302, 33676604, 67353208, 134706416]

約数ペア:

[(1, 134706416), (2, 67353208), (4, 33676604), (8, 16838302), (13, 10362032), (16, 8419151), (26, 5181016), (52, 2590508), (104, 1295254), (208, 647627)]