137944268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1973}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 302448384

約数和(自身を除く): 164504116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 1973, 2497, 3178, 3946, 4994, 6356, 7892, 9988, 13811, 17479, 21703, 27622, 34958, 43406, 55244, 69916, 86812, 151921, 303842, 447871, 607684, 895742, 1791484, 3135097, 4926581, 6270194, 9853162, 12540388, 19706324, 34486067, 68972134, 137944268]

約数ペア:

[(1, 137944268), (2, 68972134), (4, 34486067), (7, 19706324), (11, 12540388), (14, 9853162), (22, 6270194), (28, 4926581), (44, 3135097), (77, 1791484), (154, 895742), (227, 607684), (308, 447871), (454, 303842), (908, 151921), (1589, 86812), (1973, 69916), (2497, 55244), (3178, 43406), (3946, 34958), (4994, 27622), (6356, 21703), (7892, 17479), (9988, 13811)]