199988946

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{10259}}^1$

素因数の和:10308

約数の個数: 48

約数和(自身を含む): 469087200

約数和(自身を除く): 269098254

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 3249, 6498, 9747, 10259, 19494, 20518, 30777, 61554, 92331, 184662, 194921, 276993, 389842, 553986, 584763, 1169526, 1754289, 3508578, 3703499, 5262867, 7406998, 10525734, 11110497, 22220994, 33331491, 66662982, 99994473, 199988946]

約数ペア:

[(1, 199988946), (2, 99994473), (3, 66662982), (6, 33331491), (9, 22220994), (18, 11110497), (19, 10525734), (27, 7406998), (38, 5262867), (54, 3703499), (57, 3508578), (114, 1754289), (171, 1169526), (342, 584763), (361, 553986), (513, 389842), (722, 276993), (1026, 194921), (1083, 184662), (2166, 92331), (3249, 61554), (6498, 30777), (9747, 20518), (10259, 19494)]