138413954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5179}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 250629120

約数和(自身を除く): 112215166

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3818, 5179, 10358, 13363, 26726, 36253, 72506, 119117, 238234, 429857, 833819, 859714, 1667638, 3008999, 6017998, 9886711, 19773422, 69206977, 138413954]

約数ペア:

[(1, 138413954), (2, 69206977), (7, 19773422), (14, 9886711), (23, 6017998), (46, 3008999), (83, 1667638), (161, 859714), (166, 833819), (322, 429857), (581, 238234), (1162, 119117), (1909, 72506), (3818, 36253), (5179, 26726), (10358, 13363)]