138637982

素因数分解:

$2^1\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{3761}}^1$

素因数の和:6403

約数の個数: 16

約数和(自身を含む): 237818592

約数和(自身を除く): 99180610

約数列:

[1, 2, 7, 14, 2633, 3761, 5266, 7522, 18431, 26327, 36862, 52654, 9902713, 19805426, 69318991, 138637982]

約数ペア:

[(1, 138637982), (2, 69318991), (7, 19805426), (14, 9902713), (2633, 52654), (3761, 36862), (5266, 26327), (7522, 18431)]