154719901

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{108881}}^1$

素因数の和:108924

約数の個数: 12

約数和(自身を含む): 186188220

約数和(自身を除く): 31468319

約数列:

[1, 7, 29, 49, 203, 1421, 108881, 762167, 3157549, 5335169, 22102843, 154719901]

約数ペア:

[(1, 154719901), (7, 22102843), (29, 5335169), (49, 3157549), (203, 762167), (1421, 108881)]