203426958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 492042240

約数和(自身を除く): 288615282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 227, 266, 399, 454, 681, 798, 1123, 1362, 1589, 2246, 3178, 3369, 4313, 4767, 6738, 7861, 8626, 9534, 12939, 15722, 21337, 23583, 25878, 30191, 42674, 47166, 60382, 64011, 90573, 128022, 149359, 181146, 254921, 298718, 448077, 509842, 764763, 896154, 1529526, 1784447, 3568894, 4843499, 5353341, 9686998, 10706682, 14530497, 29060994, 33904493, 67808986, 101713479, 203426958]

約数ペア:

[(1, 203426958), (2, 101713479), (3, 67808986), (6, 33904493), (7, 29060994), (14, 14530497), (19, 10706682), (21, 9686998), (38, 5353341), (42, 4843499), (57, 3568894), (114, 1784447), (133, 1529526), (227, 896154), (266, 764763), (399, 509842), (454, 448077), (681, 298718), (798, 254921), (1123, 181146), (1362, 149359), (1589, 128022), (2246, 90573), (3178, 64011), (3369, 60382), (4313, 47166), (4767, 42674), (6738, 30191), (7861, 25878), (8626, 23583), (9534, 21337), (12939, 15722)]