156918510791

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1\times {\mathrm{2731}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 194314702080

約数和(自身を除く): 37396191289

約数列:

[1, 7, 19, 41, 133, 257, 287, 779, 1681, 1799, 2731, 4883, 5453, 10537, 11767, 19117, 31939, 34181, 51889, 73759, 111971, 200203, 223573, 363223, 432017, 701867, 783797, 1401421, 2127449, 3024119, 4590811, 4913069, 8208323, 13335473, 14892143, 28776547, 32135677, 57458261, 87225409, 93348311, 201435829, 546754393, 610577863, 1179838427, 3827280751, 8258868989, 22416930113, 156918510791]

約数ペア:

[(1, 156918510791), (7, 22416930113), (19, 8258868989), (41, 3827280751), (133, 1179838427), (257, 610577863), (287, 546754393), (779, 201435829), (1681, 93348311), (1799, 87225409), (2731, 57458261), (4883, 32135677), (5453, 28776547), (10537, 14892143), (11767, 13335473), (19117, 8208323), (31939, 4913069), (34181, 4590811), (51889, 3024119), (73759, 2127449), (111971, 1401421), (200203, 783797), (223573, 701867), (363223, 432017)]