149506294

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 262059840

約数和(自身を除く): 112553546

約数列:

[1, 2, 7, 14, 89, 97, 178, 194, 623, 679, 1237, 1246, 1358, 2474, 8633, 8659, 17266, 17318, 60431, 110093, 119989, 120862, 220186, 239978, 770651, 839923, 1541302, 1679846, 10679021, 21358042, 74753147, 149506294]

約数ペア:

[(1, 149506294), (2, 74753147), (7, 21358042), (14, 10679021), (89, 1679846), (97, 1541302), (178, 839923), (194, 770651), (623, 239978), (679, 220186), (1237, 120862), (1246, 119989), (1358, 110093), (2474, 60431), (8633, 17318), (8659, 17266)]