149520959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 182808576

約数和(自身を除く): 33287617

約数列:

[1, 7, 37, 47, 71, 173, 259, 329, 497, 1211, 1739, 2627, 3337, 6401, 8131, 12173, 12283, 18389, 23359, 44807, 56917, 85981, 123469, 300847, 454471, 577301, 864283, 2105929, 3181297, 4041107, 21360137, 149520959]

約数ペア:

[(1, 149520959), (7, 21360137), (37, 4041107), (47, 3181297), (71, 2105929), (173, 864283), (259, 577301), (329, 454471), (497, 300847), (1211, 123469), (1739, 85981), (2627, 56917), (3337, 44807), (6401, 23359), (8131, 18389), (12173, 12283)]