213149244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 636118784

約数和(自身を除く): 422969540

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 67, 77, 84, 121, 132, 134, 154, 201, 231, 242, 268, 308, 313, 363, 402, 462, 469, 484, 626, 726, 737, 804, 847, 924, 938, 939, 1252, 1407, 1452, 1474, 1694, 1876, 1878, 2191, 2211, 2541, 2814, 2948, 3388, 3443, 3756, 4382, 4422, 5082, 5159, 5628, 6573, 6886, 8107, 8764, 8844, 10164, 10318, 10329, 13146, 13772, 15477, 16214, 20636, 20658, 20971, 24101, 24321, 26292, 30954, 32428, 37873, 41316, 41942, 48202, 48642, 56749, 61908, 62913, 72303, 75746, 83884, 96404, 97284, 113498, 113619, 125826, 144606, 146797, 151492, 170247, 226996, 227238, 230681, 251652, 265111, 289212, 293594, 340494, 440391, 454476, 461362, 530222, 587188, 680988, 692043, 795333, 880782, 922724, 1060444, 1384086, 1590666, 1614767, 1761564, 2537491, 2768172, 3181332, 3229534, 4844301, 5074982, 6459068, 7612473, 9688602, 10149964, 15224946, 17762437, 19377204, 30449892, 35524874, 53287311, 71049748, 106574622, 213149244]

約数ペア:

[(1, 213149244), (2, 106574622), (3, 71049748), (4, 53287311), (6, 35524874), (7, 30449892), (11, 19377204), (12, 17762437), (14, 15224946), (21, 10149964), (22, 9688602), (28, 7612473), (33, 6459068), (42, 5074982), (44, 4844301), (66, 3229534), (67, 3181332), (77, 2768172), (84, 2537491), (121, 1761564), (132, 1614767), (134, 1590666), (154, 1384086), (201, 1060444), (231, 922724), (242, 880782), (268, 795333), (308, 692043), (313, 680988), (363, 587188), (402, 530222), (462, 461362), (469, 454476), (484, 440391), (626, 340494), (726, 293594), (737, 289212), (804, 265111), (847, 251652), (924, 230681), (938, 227238), (939, 226996), (1252, 170247), (1407, 151492), (1452, 146797), (1474, 144606), (1694, 125826), (1876, 113619), (1878, 113498), (2191, 97284), (2211, 96404), (2541, 83884), (2814, 75746), (2948, 72303), (3388, 62913), (3443, 61908), (3756, 56749), (4382, 48642), (4422, 48202), (5082, 41942), (5159, 41316), (5628, 37873), (6573, 32428), (6886, 30954), (8107, 26292), (8764, 24321), (8844, 24101), (10164, 20971), (10318, 20658), (10329, 20636), (13146, 16214), (13772, 15477)]