206638144

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{25423}}^1$

素因数の和:25562

約数の個数: 28

約数和(自身を含む): 413292544

約数和(自身を除く): 206654400

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 25423, 50846, 101692, 203384, 406768, 813536, 1627072, 3228721, 6457442, 12914884, 25829768, 51659536, 103319072, 206638144]

約数ペア:

[(1, 206638144), (2, 103319072), (4, 51659536), (8, 25829768), (16, 12914884), (32, 6457442), (64, 3228721), (127, 1627072), (254, 813536), (508, 406768), (1016, 203384), (2032, 101692), (4064, 50846), (8128, 25423)]