138839152

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{3907}}^1$

素因数の和:6136

約数の個数: 20

約数和(自身を含む): 269190856

約数和(自身を除く): 130351704

約数列:

[1, 2, 4, 8, 16, 2221, 3907, 4442, 7814, 8884, 15628, 17768, 31256, 35536, 62512, 8677447, 17354894, 34709788, 69419576, 138839152]

約数ペア:

[(1, 138839152), (2, 69419576), (4, 34709788), (8, 17354894), (16, 8677447), (2221, 62512), (3907, 35536), (4442, 31256), (7814, 17768), (8884, 15628)]