129481664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{155627}}^1$

素因数の和:155652

約数の個数: 28

約数和(自身を含む): 276706584

約数和(自身を除く): 147224920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 155627, 311254, 622508, 1245016, 2023151, 2490032, 4046302, 4980064, 8092604, 9960128, 16185208, 32370416, 64740832, 129481664]

約数ペア:

[(1, 129481664), (2, 64740832), (4, 32370416), (8, 16185208), (13, 9960128), (16, 8092604), (26, 4980064), (32, 4046302), (52, 2490032), (64, 2023151), (104, 1245016), (208, 622508), (416, 311254), (832, 155627)]