199341806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{66403}}^1$

素因数の和:66503

約数の個数: 16

約数和(自身を含む): 318739200

約数和(自身を除く): 119397394

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 66403, 132806, 1261657, 2523314, 5245837, 10491674, 99670903, 199341806]

約数ペア:

[(1, 199341806), (2, 99670903), (19, 10491674), (38, 5245837), (79, 2523314), (158, 1261657), (1501, 132806), (3002, 66403)]