328140914

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{22271}}^1$

素因数の和:22465

約数の個数: 16

約数和(自身を含む): 505128960

約数和(自身を除く): 176988046

約数列:

[1, 2, 53, 106, 139, 278, 7367, 14734, 22271, 44542, 1180363, 2360726, 3095669, 6191338, 164070457, 328140914]

約数ペア:

[(1, 328140914), (2, 164070457), (53, 6191338), (106, 3095669), (139, 2360726), (278, 1180363), (7367, 44542), (14734, 22271)]