235978678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{83267}}^1$

素因数の和:83391

約数の個数: 16

約数和(自身を含む): 384698160

約数和(自身を除く): 148719482

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 83267, 166534, 1082471, 2164942, 9076103, 18152206, 117989339, 235978678]

約数ペア:

[(1, 235978678), (2, 117989339), (13, 18152206), (26, 9076103), (109, 2164942), (218, 1082471), (1417, 166534), (2834, 83267)]