208020108

素因数分解:

$2^2\times 3^1\times {\mathrm{1399}}^1\times {\mathrm{12391}}^1$

素因数の和:13797

約数の個数: 24

約数和(自身を含む): 485766400

約数和(自身を除く): 277746292

約数列:

[1, 2, 3, 4, 6, 12, 1399, 2798, 4197, 5596, 8394, 12391, 16788, 24782, 37173, 49564, 74346, 148692, 17335009, 34670018, 52005027, 69340036, 104010054, 208020108]

約数ペア:

[(1, 208020108), (2, 104010054), (3, 69340036), (4, 52005027), (6, 34670018), (12, 17335009), (1399, 148692), (2798, 74346), (4197, 49564), (5596, 37173), (8394, 24782), (12391, 16788)]