155015938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13789}}^1$

素因数の和:13882

約数の個数: 32

約数和(自身を含む): 293892480

約数和(自身を除く): 138876542

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 13789, 27578, 96523, 151679, 193046, 303358, 1006597, 1061753, 2013194, 2123506, 7046179, 11072567, 14092358, 22145134, 77507969, 155015938]

約数ペア:

[(1, 155015938), (2, 77507969), (7, 22145134), (11, 14092358), (14, 11072567), (22, 7046179), (73, 2123506), (77, 2013194), (146, 1061753), (154, 1006597), (511, 303358), (803, 193046), (1022, 151679), (1606, 96523), (5621, 27578), (11242, 13789)]