205122841794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1272269}}^1$

素因数の和:1272356

約数の個数: 72

約数和(自身を含む): 490330313460

約数和(自身を除く): 285207471666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 689, 954, 1014, 1378, 1521, 2067, 3042, 4134, 6201, 8957, 12402, 17914, 26871, 53742, 80613, 161226, 1272269, 2544538, 3816807, 7633614, 11450421, 16539497, 22900842, 33078994, 49618491, 67430257, 99236982, 134860514, 148855473, 202290771, 215013461, 297710946, 404581542, 430026922, 606872313, 645040383, 876593341, 1213744626, 1290080766, 1753186682, 1935121149, 2629780023, 3870242298, 5259560046, 7889340069, 11395713433, 15778680138, 22791426866, 34187140299, 68374280598, 102561420897, 205122841794]

約数ペア:

[(1, 205122841794), (2, 102561420897), (3, 68374280598), (6, 34187140299), (9, 22791426866), (13, 15778680138), (18, 11395713433), (26, 7889340069), (39, 5259560046), (53, 3870242298), (78, 2629780023), (106, 1935121149), (117, 1753186682), (159, 1290080766), (169, 1213744626), (234, 876593341), (318, 645040383), (338, 606872313), (477, 430026922), (507, 404581542), (689, 297710946), (954, 215013461), (1014, 202290771), (1378, 148855473), (1521, 134860514), (2067, 99236982), (3042, 67430257), (4134, 49618491), (6201, 33078994), (8957, 22900842), (12402, 16539497), (17914, 11450421), (26871, 7633614), (53742, 3816807), (80613, 2544538), (161226, 1272269)]