207724986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 579870720

約数和(自身を除く): 372145734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 266, 279, 311, 342, 378, 399, 434, 513, 558, 567, 589, 622, 651, 798, 837, 933, 1026, 1134, 1178, 1197, 1302, 1539, 1674, 1767, 1866, 1953, 2177, 2394, 2511, 2799, 3078, 3534, 3591, 3906, 4123, 4354, 5022, 5301, 5598, 5859, 5909, 6531, 7182, 8246, 8397, 9641, 10602, 10773, 11718, 11818, 12369, 13062, 15903, 16794, 17577, 17727, 19282, 19593, 21546, 24738, 25191, 28923, 31806, 35154, 35454, 37107, 39186, 41363, 47709, 50382, 53181, 57846, 58779, 67487, 74214, 82726, 86769, 95418, 106362, 111321, 117558, 124089, 134974, 159543, 173538, 176337, 183179, 202461, 222642, 248178, 260307, 319086, 333963, 352674, 366358, 372267, 404922, 478629, 520614, 549537, 607383, 667926, 744534, 780921, 957258, 1099074, 1116801, 1214766, 1282253, 1561842, 1648611, 1822149, 2233602, 2564506, 3297222, 3350403, 3644298, 3846759, 4945833, 5466447, 6700806, 7693518, 9891666, 10932894, 11540277, 14837499, 23080554, 29674998, 34620831, 69241662, 103862493, 207724986]

約数ペア:

[(1, 207724986), (2, 103862493), (3, 69241662), (6, 34620831), (7, 29674998), (9, 23080554), (14, 14837499), (18, 11540277), (19, 10932894), (21, 9891666), (27, 7693518), (31, 6700806), (38, 5466447), (42, 4945833), (54, 3846759), (57, 3644298), (62, 3350403), (63, 3297222), (81, 2564506), (93, 2233602), (114, 1822149), (126, 1648611), (133, 1561842), (162, 1282253), (171, 1214766), (186, 1116801), (189, 1099074), (217, 957258), (266, 780921), (279, 744534), (311, 667926), (342, 607383), (378, 549537), (399, 520614), (434, 478629), (513, 404922), (558, 372267), (567, 366358), (589, 352674), (622, 333963), (651, 319086), (798, 260307), (837, 248178), (933, 222642), (1026, 202461), (1134, 183179), (1178, 176337), (1197, 173538), (1302, 159543), (1539, 134974), (1674, 124089), (1767, 117558), (1866, 111321), (1953, 106362), (2177, 95418), (2394, 86769), (2511, 82726), (2799, 74214), (3078, 67487), (3534, 58779), (3591, 57846), (3906, 53181), (4123, 50382), (4354, 47709), (5022, 41363), (5301, 39186), (5598, 37107), (5859, 35454), (5909, 35154), (6531, 31806), (7182, 28923), (8246, 25191), (8397, 24738), (9641, 21546), (10602, 19593), (10773, 19282), (11718, 17727), (11818, 17577), (12369, 16794), (13062, 15903)]