137509498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 268738560

約数和(自身を除く): 131229062

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 94, 119, 133, 238, 266, 323, 329, 646, 647, 658, 799, 893, 1294, 1598, 1786, 2261, 4522, 4529, 5593, 6251, 9058, 10999, 11186, 12293, 12502, 15181, 21998, 24586, 30362, 30409, 60818, 76993, 86051, 106267, 153986, 172102, 208981, 212534, 212863, 417962, 425726, 516953, 577771, 1033906, 1155542, 1462867, 2925734, 3618671, 4044397, 7237342, 8088794, 9822107, 19644214, 68754749, 137509498]

約数ペア:

[(1, 137509498), (2, 68754749), (7, 19644214), (14, 9822107), (17, 8088794), (19, 7237342), (34, 4044397), (38, 3618671), (47, 2925734), (94, 1462867), (119, 1155542), (133, 1033906), (238, 577771), (266, 516953), (323, 425726), (329, 417962), (646, 212863), (647, 212534), (658, 208981), (799, 172102), (893, 153986), (1294, 106267), (1598, 86051), (1786, 76993), (2261, 60818), (4522, 30409), (4529, 30362), (5593, 24586), (6251, 21998), (9058, 15181), (10999, 12502), (11186, 12293)]