203048782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 346630752

約数和(自身を除く): 143581970

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 233, 323, 361, 466, 646, 722, 1207, 1349, 2414, 2698, 3961, 4427, 6137, 7922, 8854, 12274, 16543, 22933, 25631, 33086, 45866, 51262, 75259, 84113, 150518, 168226, 281231, 314317, 435727, 562462, 628634, 871454, 1429921, 2859842, 5343389, 5972023, 10686778, 11944046, 101524391, 203048782]

約数ペア:

[(1, 203048782), (2, 101524391), (17, 11944046), (19, 10686778), (34, 5972023), (38, 5343389), (71, 2859842), (142, 1429921), (233, 871454), (323, 628634), (361, 562462), (466, 435727), (646, 314317), (722, 281231), (1207, 168226), (1349, 150518), (2414, 84113), (2698, 75259), (3961, 51262), (4427, 45866), (6137, 33086), (7922, 25631), (8854, 22933), (12274, 16543)]