180982908

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{15859}}^1$

素因数の和:16186

約数の個数: 36

約数和(自身を含む): 458956680

約数和(自身を除く): 277973772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 11412, 15859, 31718, 47577, 63436, 95154, 142731, 190308, 285462, 570924, 5027303, 10054606, 15081909, 20109212, 30163818, 45245727, 60327636, 90491454, 180982908]

約数ペア:

[(1, 180982908), (2, 90491454), (3, 60327636), (4, 45245727), (6, 30163818), (9, 20109212), (12, 15081909), (18, 10054606), (36, 5027303), (317, 570924), (634, 285462), (951, 190308), (1268, 142731), (1902, 95154), (2853, 63436), (3804, 47577), (5706, 31718), (11412, 15859)]