127712888

素因数分解:

$2^3\times {\mathrm{1453}}^1\times {\mathrm{10987}}^1$

素因数の和:12446

約数の個数: 16

約数和(自身を含む): 239648280

約数和(自身を除く): 111935392

約数列:

[1, 2, 4, 8, 1453, 2906, 5812, 10987, 11624, 21974, 43948, 87896, 15964111, 31928222, 63856444, 127712888]

約数ペア:

[(1, 127712888), (2, 63856444), (4, 31928222), (8, 15964111), (1453, 87896), (2906, 43948), (5812, 21974), (10987, 11624)]