138831468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{398941}}^1$

素因数の和:398977

約数の個数: 24

約数和(自身を含む): 335111280

約数和(自身を除く): 196279812

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 398941, 797882, 1196823, 1595764, 2393646, 4787292, 11569289, 23138578, 34707867, 46277156, 69415734, 138831468]

約数ペア:

[(1, 138831468), (2, 69415734), (3, 46277156), (4, 34707867), (6, 23138578), (12, 11569289), (29, 4787292), (58, 2393646), (87, 1595764), (116, 1196823), (174, 797882), (348, 398941)]