124336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:436

約数の個数: 20

約数和(自身を含む): 254200

約数和(自身を除く): 129864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409, 818, 1636, 3272, 6544, 7771, 15542, 31084, 62168, 124336]

約数ペア:

[(1, 124336), (2, 62168), (4, 31084), (8, 15542), (16, 7771), (19, 6544), (38, 3272), (76, 1636), (152, 818), (304, 409)]