156957303679

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 184246568352

約数和(自身を除く): 27289264673

約数列:

[1, 11, 41, 43, 71, 121, 241, 451, 473, 781, 1763, 1849, 2651, 2911, 3053, 4961, 5203, 8591, 9881, 10363, 17111, 19393, 20339, 29161, 32021, 33583, 75809, 108691, 113993, 125173, 131279, 188221, 213323, 223729, 352231, 369413, 424883, 445609, 701551, 735773, 833899, 1195601, 1253923, 1376903, 1444069, 2070431, 4673713, 4901699, 5382439, 7717061, 8093503, 9172889, 15145933, 15884759, 18269969, 30166693, 31638239, 51410843, 53918689, 59206829, 84887671, 89028533, 200969659, 331833623, 348020629, 651275119, 1297167799, 2210666249, 3650169853, 3828226919, 14268845789, 156957303679]

約数ペア:

[(1, 156957303679), (11, 14268845789), (41, 3828226919), (43, 3650169853), (71, 2210666249), (121, 1297167799), (241, 651275119), (451, 348020629), (473, 331833623), (781, 200969659), (1763, 89028533), (1849, 84887671), (2651, 59206829), (2911, 53918689), (3053, 51410843), (4961, 31638239), (5203, 30166693), (8591, 18269969), (9881, 15884759), (10363, 15145933), (17111, 9172889), (19393, 8093503), (20339, 7717061), (29161, 5382439), (32021, 4901699), (33583, 4673713), (75809, 2070431), (108691, 1444069), (113993, 1376903), (125173, 1253923), (131279, 1195601), (188221, 833899), (213323, 735773), (223729, 701551), (352231, 445609), (369413, 424883)]