208021144

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{23279}}^1$

素因数の和:24402

約数の個数: 16

約数和(自身を含む): 390405600

約数和(自身を除く): 182384456

約数列:

[1, 2, 4, 8, 1117, 2234, 4468, 8936, 23279, 46558, 93116, 186232, 26002643, 52005286, 104010572, 208021144]

約数ペア:

[(1, 208021144), (2, 104010572), (4, 52005286), (8, 26002643), (1117, 186232), (2234, 93116), (4468, 46558), (8936, 23279)]