127657684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4657}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 281715840

約数和(自身を除く): 154058156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 4657, 6853, 9314, 13706, 18628, 27412, 32599, 51227, 65198, 102454, 130396, 204908, 358589, 414473, 717178, 828946, 1434356, 1657892, 2901311, 4559203, 5802622, 9118406, 11605244, 18236812, 31914421, 63828842, 127657684]

約数ペア:

[(1, 127657684), (2, 63828842), (4, 31914421), (7, 18236812), (11, 11605244), (14, 9118406), (22, 5802622), (28, 4559203), (44, 2901311), (77, 1657892), (89, 1434356), (154, 828946), (178, 717178), (308, 414473), (356, 358589), (623, 204908), (979, 130396), (1246, 102454), (1958, 65198), (2492, 51227), (3916, 32599), (4657, 27412), (6853, 18628), (9314, 13706)]