168621143038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{33873271}}^1$

素因数の和:33873423

約数の個数: 16

約数和(自身を含む): 268276314240

約数和(自身を除く): 99655171202

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 33873271, 67746542, 643592149, 1287184298, 4437398501, 8874797002, 84310571519, 168621143038]

約数ペア:

[(1, 168621143038), (2, 84310571519), (19, 8874797002), (38, 4437398501), (131, 1287184298), (262, 643592149), (2489, 67746542), (4978, 33873271)]