202345143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 370900992

約数和(自身を除く): 168555849

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 77, 91, 129, 143, 231, 273, 301, 429, 473, 559, 903, 1001, 1419, 1567, 1677, 3003, 3311, 3913, 4701, 6149, 9933, 10969, 11739, 17237, 18447, 20371, 32907, 43043, 51711, 61113, 67381, 120659, 129129, 142597, 202143, 224081, 361977, 427791, 471667, 672243, 741191, 875953, 1415001, 1568567, 2223573, 2627859, 4705701, 5188337, 6131671, 9635483, 15565011, 18395013, 28906449, 67448381, 202345143]

約数ペア:

[(1, 202345143), (3, 67448381), (7, 28906449), (11, 18395013), (13, 15565011), (21, 9635483), (33, 6131671), (39, 5188337), (43, 4705701), (77, 2627859), (91, 2223573), (129, 1568567), (143, 1415001), (231, 875953), (273, 741191), (301, 672243), (429, 471667), (473, 427791), (559, 361977), (903, 224081), (1001, 202143), (1419, 142597), (1567, 129129), (1677, 120659), (3003, 67381), (3311, 61113), (3913, 51711), (4701, 43043), (6149, 32907), (9933, 20371), (10969, 18447), (11739, 17237)]