180971086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 303708960

約数和(自身を除く): 122737874

約数列:

[1, 2, 17, 19, 34, 38, 323, 457, 613, 646, 914, 1226, 7769, 8683, 10421, 11647, 15538, 17366, 20842, 23294, 147611, 197999, 280141, 295222, 395998, 560282, 4762397, 5322679, 9524794, 10645358, 90485543, 180971086]

約数ペア:

[(1, 180971086), (2, 90485543), (17, 10645358), (19, 9524794), (34, 5322679), (38, 4762397), (323, 560282), (457, 395998), (613, 295222), (646, 280141), (914, 197999), (1226, 147611), (7769, 23294), (8683, 20842), (10421, 17366), (11647, 15538)]