209014724107

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{5471}}^1$

素因数の和:5852

約数の個数: 64

約数和(自身を含む): 271628328960

約数和(自身を除く): 62613604853

約数列:

[1, 7, 17, 19, 61, 119, 133, 277, 323, 427, 1037, 1159, 1939, 2261, 4709, 5263, 5471, 7259, 8113, 16897, 19703, 32963, 36841, 38297, 89471, 93007, 103949, 118279, 137921, 287249, 321043, 333731, 626297, 651049, 727643, 1515467, 1767133, 2010743, 2247301, 2336117, 5457731, 5673427, 6340889, 10608269, 12369931, 25762939, 28793873, 38204117, 39713989, 44386223, 92443487, 107795113, 180340573, 201557111, 489495841, 647104409, 754565791, 1571539279, 1756426253, 3426470887, 11000774953, 12294983771, 29859246301, 209014724107]

約数ペア:

[(1, 209014724107), (7, 29859246301), (17, 12294983771), (19, 11000774953), (61, 3426470887), (119, 1756426253), (133, 1571539279), (277, 754565791), (323, 647104409), (427, 489495841), (1037, 201557111), (1159, 180340573), (1939, 107795113), (2261, 92443487), (4709, 44386223), (5263, 39713989), (5471, 38204117), (7259, 28793873), (8113, 25762939), (16897, 12369931), (19703, 10608269), (32963, 6340889), (36841, 5673427), (38297, 5457731), (89471, 2336117), (93007, 2247301), (103949, 2010743), (118279, 1767133), (137921, 1515467), (287249, 727643), (321043, 651049), (333731, 626297)]