201676566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 319257834

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 67, 74, 78, 91, 111, 134, 149, 182, 201, 222, 259, 273, 298, 402, 447, 469, 481, 518, 546, 777, 871, 894, 938, 962, 1043, 1407, 1443, 1554, 1742, 1937, 2086, 2479, 2613, 2814, 2886, 3129, 3367, 3874, 4958, 5226, 5513, 5811, 6097, 6258, 6734, 7437, 9983, 10101, 11026, 11622, 12194, 13559, 14874, 16539, 17353, 18291, 19966, 20202, 27118, 29949, 32227, 33078, 34706, 36582, 38591, 40677, 52059, 59898, 64454, 69881, 71669, 77182, 81354, 96681, 104118, 115773, 129779, 139762, 143338, 193362, 209643, 215007, 225589, 231546, 259558, 369371, 389337, 419286, 430014, 451178, 501683, 676767, 738742, 778674, 908453, 1003366, 1108113, 1353534, 1505049, 1816906, 2216226, 2585597, 2725359, 3010098, 4801823, 5171194, 5450718, 7756791, 9603646, 14405469, 15513582, 28810938, 33612761, 67225522, 100838283, 201676566]

約数ペア:

[(1, 201676566), (2, 100838283), (3, 67225522), (6, 33612761), (7, 28810938), (13, 15513582), (14, 14405469), (21, 9603646), (26, 7756791), (37, 5450718), (39, 5171194), (42, 4801823), (67, 3010098), (74, 2725359), (78, 2585597), (91, 2216226), (111, 1816906), (134, 1505049), (149, 1353534), (182, 1108113), (201, 1003366), (222, 908453), (259, 778674), (273, 738742), (298, 676767), (402, 501683), (447, 451178), (469, 430014), (481, 419286), (518, 389337), (546, 369371), (777, 259558), (871, 231546), (894, 225589), (938, 215007), (962, 209643), (1043, 193362), (1407, 143338), (1443, 139762), (1554, 129779), (1742, 115773), (1937, 104118), (2086, 96681), (2479, 81354), (2613, 77182), (2814, 71669), (2886, 69881), (3129, 64454), (3367, 59898), (3874, 52059), (4958, 40677), (5226, 38591), (5513, 36582), (5811, 34706), (6097, 33078), (6258, 32227), (6734, 29949), (7437, 27118), (9983, 20202), (10101, 19966), (11026, 18291), (11622, 17353), (12194, 16539), (13559, 14874)]