208797616

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{5333}}^1$

素因数の和:7788

約数の個数: 20

約数和(自身を含む): 404786592

約数和(自身を除く): 195988976

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 5333, 9788, 10666, 19576, 21332, 39152, 42664, 85328, 13049851, 26099702, 52199404, 104398808, 208797616]

約数ペア:

[(1, 208797616), (2, 104398808), (4, 52199404), (8, 26099702), (16, 13049851), (2447, 85328), (4894, 42664), (5333, 39152), (9788, 21332), (10666, 19576)]