201805198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20681}}^1$

素因数の和:20748

約数の個数: 32

約数和(自身を含む): 375254208

約数和(自身を除く): 173449010

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9758, 20681, 41362, 144767, 289534, 351577, 703154, 847921, 1695842, 2461039, 4922078, 5935447, 11870894, 14414657, 28829314, 100902599, 201805198]

約数ペア:

[(1, 201805198), (2, 100902599), (7, 28829314), (14, 14414657), (17, 11870894), (34, 5935447), (41, 4922078), (82, 2461039), (119, 1695842), (238, 847921), (287, 703154), (574, 351577), (697, 289534), (1394, 144767), (4879, 41362), (9758, 20681)]