201419834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1361}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 389510208

約数和(自身を除く): 188090374

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 961, 1361, 1922, 2387, 2722, 4774, 6727, 9527, 10571, 13454, 14971, 19054, 21142, 29942, 42191, 73997, 84382, 104797, 147994, 209594, 295337, 464101, 590674, 928202, 1307921, 2615842, 3248707, 6497414, 9155447, 14387131, 18310894, 28774262, 100709917, 201419834]

約数ペア:

[(1, 201419834), (2, 100709917), (7, 28774262), (11, 18310894), (14, 14387131), (22, 9155447), (31, 6497414), (62, 3248707), (77, 2615842), (154, 1307921), (217, 928202), (341, 590674), (434, 464101), (682, 295337), (961, 209594), (1361, 147994), (1922, 104797), (2387, 84382), (2722, 73997), (4774, 42191), (6727, 29942), (9527, 21142), (10571, 19054), (13454, 14971)]