207988536

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 638254080

約数和(自身を除く): 430265544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 53, 56, 71, 84, 94, 98, 106, 141, 142, 147, 159, 168, 188, 196, 212, 213, 282, 284, 294, 318, 329, 371, 376, 392, 424, 426, 497, 564, 568, 588, 636, 658, 742, 852, 987, 994, 1113, 1128, 1176, 1272, 1316, 1484, 1491, 1704, 1974, 1988, 2226, 2303, 2491, 2597, 2632, 2968, 2982, 3337, 3479, 3763, 3948, 3976, 4452, 4606, 4982, 5194, 5964, 6674, 6909, 6958, 7473, 7526, 7791, 7896, 8904, 9212, 9964, 10011, 10388, 10437, 11289, 11928, 13348, 13818, 13916, 14946, 15052, 15582, 17437, 18424, 19928, 20022, 20776, 20874, 22578, 23359, 26341, 26696, 27636, 27832, 29892, 30104, 31164, 34874, 40044, 41748, 45156, 46718, 52311, 52682, 55272, 59784, 62328, 69748, 70077, 79023, 80088, 83496, 90312, 93436, 104622, 105364, 122059, 139496, 140154, 158046, 163513, 176861, 184387, 186872, 209244, 210728, 244118, 280308, 316092, 327026, 353722, 366177, 368774, 418488, 488236, 490539, 530583, 553161, 560616, 632184, 654052, 707444, 732354, 737548, 976472, 981078, 1061166, 1106322, 1238027, 1308104, 1414888, 1464708, 1475096, 1962156, 2122332, 2212644, 2476054, 2929416, 3714081, 3924312, 4244664, 4425288, 4952108, 7428162, 8666189, 9904216, 14856324, 17332378, 25998567, 29712648, 34664756, 51997134, 69329512, 103994268, 207988536]

約数ペア:

[(1, 207988536), (2, 103994268), (3, 69329512), (4, 51997134), (6, 34664756), (7, 29712648), (8, 25998567), (12, 17332378), (14, 14856324), (21, 9904216), (24, 8666189), (28, 7428162), (42, 4952108), (47, 4425288), (49, 4244664), (53, 3924312), (56, 3714081), (71, 2929416), (84, 2476054), (94, 2212644), (98, 2122332), (106, 1962156), (141, 1475096), (142, 1464708), (147, 1414888), (159, 1308104), (168, 1238027), (188, 1106322), (196, 1061166), (212, 981078), (213, 976472), (282, 737548), (284, 732354), (294, 707444), (318, 654052), (329, 632184), (371, 560616), (376, 553161), (392, 530583), (424, 490539), (426, 488236), (497, 418488), (564, 368774), (568, 366177), (588, 353722), (636, 327026), (658, 316092), (742, 280308), (852, 244118), (987, 210728), (994, 209244), (1113, 186872), (1128, 184387), (1176, 176861), (1272, 163513), (1316, 158046), (1484, 140154), (1491, 139496), (1704, 122059), (1974, 105364), (1988, 104622), (2226, 93436), (2303, 90312), (2491, 83496), (2597, 80088), (2632, 79023), (2968, 70077), (2982, 69748), (3337, 62328), (3479, 59784), (3763, 55272), (3948, 52682), (3976, 52311), (4452, 46718), (4606, 45156), (4982, 41748), (5194, 40044), (5964, 34874), (6674, 31164), (6909, 30104), (6958, 29892), (7473, 27832), (7526, 27636), (7791, 26696), (7896, 26341), (8904, 23359), (9212, 22578), (9964, 20874), (10011, 20776), (10388, 20022), (10437, 19928), (11289, 18424), (11928, 17437), (13348, 15582), (13818, 15052), (13916, 14946)]