205320786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6577}}^1$

素因数の和:6647

約数の個数: 48

約数和(自身を含む): 461933472

約数和(自身を除く): 256612686

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 726, 946, 1419, 2838, 5203, 6577, 10406, 13154, 15609, 19731, 31218, 39462, 72347, 144694, 217041, 282811, 434082, 565622, 795817, 848433, 1591634, 1696866, 2387451, 3110921, 4774902, 6221842, 9332763, 18665526, 34220131, 68440262, 102660393, 205320786]

約数ペア:

[(1, 205320786), (2, 102660393), (3, 68440262), (6, 34220131), (11, 18665526), (22, 9332763), (33, 6221842), (43, 4774902), (66, 3110921), (86, 2387451), (121, 1696866), (129, 1591634), (242, 848433), (258, 795817), (363, 565622), (473, 434082), (726, 282811), (946, 217041), (1419, 144694), (2838, 72347), (5203, 39462), (6577, 31218), (10406, 19731), (13154, 15609)]