173894042

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1627

約数の個数: 48

約数和(自身を含む): 324845280

約数和(自身を除く): 150951238

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 266, 427, 854, 931, 1159, 1531, 1862, 2318, 2989, 3062, 5978, 8113, 10717, 16226, 21434, 29089, 56791, 58178, 75019, 93391, 113582, 150038, 186782, 203623, 407246, 653737, 1307474, 1425361, 1774429, 2850722, 3548858, 4576159, 9152318, 12421003, 24842006, 86947021, 173894042]

約数ペア:

[(1, 173894042), (2, 86947021), (7, 24842006), (14, 12421003), (19, 9152318), (38, 4576159), (49, 3548858), (61, 2850722), (98, 1774429), (122, 1425361), (133, 1307474), (266, 653737), (427, 407246), (854, 203623), (931, 186782), (1159, 150038), (1531, 113582), (1862, 93391), (2318, 75019), (2989, 58178), (3062, 56791), (5978, 29089), (8113, 21434), (10717, 16226)]