129397498

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{2459}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 197134560

約数和(自身を除く): 67737062

約数列:

[1, 2, 83, 166, 317, 634, 2459, 4918, 26311, 52622, 204097, 408194, 779503, 1559006, 64698749, 129397498]

約数ペア:

[(1, 129397498), (2, 64698749), (83, 1559006), (166, 779503), (317, 408194), (634, 204097), (2459, 52622), (4918, 26311)]