208055824

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{28961}}^1$

素因数の和:29418

約数の個数: 20

約数和(自身を含む): 404019900

約数和(自身を除く): 195964076

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 28961, 57922, 115844, 231688, 463376, 13003489, 26006978, 52013956, 104027912, 208055824]

約数ペア:

[(1, 208055824), (2, 104027912), (4, 52013956), (8, 26006978), (16, 13003489), (449, 463376), (898, 231688), (1796, 115844), (3592, 57922), (7184, 28961)]