139968094

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{344749}}^1$

素因数の和:344787

約数の個数: 16

約数和(自身を含む): 248220000

約数和(自身を除く): 108251906

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 344749, 689498, 2413243, 4826486, 9997721, 19995442, 69984047, 139968094]

約数ペア:

[(1, 139968094), (2, 69984047), (7, 19995442), (14, 9997721), (29, 4826486), (58, 2413243), (203, 689498), (406, 344749)]