206330992

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8731}}^1$

素因数の和:8957

約数の個数: 40

約数和(自身を含む): 459093632

約数和(自身を除く): 252762640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 8731, 11816, 17462, 23632, 34924, 61117, 69848, 122234, 139696, 244468, 488936, 977872, 1842241, 3684482, 7368964, 12895687, 14737928, 25791374, 29475856, 51582748, 103165496, 206330992]

約数ペア:

[(1, 206330992), (2, 103165496), (4, 51582748), (7, 29475856), (8, 25791374), (14, 14737928), (16, 12895687), (28, 7368964), (56, 3684482), (112, 1842241), (211, 977872), (422, 488936), (844, 244468), (1477, 139696), (1688, 122234), (2954, 69848), (3376, 61117), (5908, 34924), (8731, 23632), (11816, 17462)]