129753208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1247627}}^1$

素因数の和:1247646

約数の個数: 16

約数和(自身を含む): 262001880

約数和(自身を除く): 132248672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1247627, 2495254, 4990508, 9981016, 16219151, 32438302, 64876604, 129753208]

約数ペア:

[(1, 129753208), (2, 64876604), (4, 32438302), (8, 16219151), (13, 9981016), (26, 4990508), (52, 2495254), (104, 1247627)]