139603576

素因数分解:

$2^3\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1931}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 299537280

約数和(自身を除く): 159933704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1291, 1931, 2582, 3862, 5164, 7724, 9037, 10328, 13517, 15448, 18074, 27034, 36148, 54068, 72296, 108136, 2492921, 4985842, 9971684, 17450447, 19943368, 34900894, 69801788, 139603576]

約数ペア:

[(1, 139603576), (2, 69801788), (4, 34900894), (7, 19943368), (8, 17450447), (14, 9971684), (28, 4985842), (56, 2492921), (1291, 108136), (1931, 72296), (2582, 54068), (3862, 36148), (5164, 27034), (7724, 18074), (9037, 15448), (10328, 13517)]