154070032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{223939}}^1$

素因数の和:223990

約数の個数: 20

約数和(自身を含む): 305454160

約数和(自身を除く): 151384128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 223939, 447878, 895756, 1791512, 3583024, 9629377, 19258754, 38517508, 77035016, 154070032]

約数ペア:

[(1, 154070032), (2, 77035016), (4, 38517508), (8, 19258754), (16, 9629377), (43, 3583024), (86, 1791512), (172, 895756), (344, 447878), (688, 223939)]