129511074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{280327}}^1$

素因数の和:280350

約数の個数: 32

約数和(自身を含む): 322937856

約数和(自身を除く): 193426782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 280327, 560654, 840981, 1681962, 1962289, 3083597, 3924578, 5886867, 6167194, 9250791, 11773734, 18501582, 21585179, 43170358, 64755537, 129511074]

約数ペア:

[(1, 129511074), (2, 64755537), (3, 43170358), (6, 21585179), (7, 18501582), (11, 11773734), (14, 9250791), (21, 6167194), (22, 5886867), (33, 3924578), (42, 3083597), (66, 1962289), (77, 1681962), (154, 840981), (231, 560654), (462, 280327)]