206874262

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 364690944

約数和(自身を除く): 157816682

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 497, 511, 994, 1022, 2851, 5183, 5702, 10366, 19957, 36281, 39914, 72562, 202421, 208123, 404842, 416246, 1416947, 1456861, 2833894, 2913722, 14776733, 29553466, 103437131, 206874262]

約数ペア:

[(1, 206874262), (2, 103437131), (7, 29553466), (14, 14776733), (71, 2913722), (73, 2833894), (142, 1456861), (146, 1416947), (497, 416246), (511, 404842), (994, 208123), (1022, 202421), (2851, 72562), (5183, 39914), (5702, 36281), (10366, 19957)]