142152016

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{13441}}^1$

素因数の和:14110

約数の個数: 20

約数和(自身を含む): 275856724

約数和(自身を除く): 133704708

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 13441, 26882, 53764, 107528, 215056, 8884501, 17769002, 35538004, 71076008, 142152016]

約数ペア:

[(1, 142152016), (2, 71076008), (4, 35538004), (8, 17769002), (16, 8884501), (661, 215056), (1322, 107528), (2644, 53764), (5288, 26882), (10576, 13441)]