218870106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 567361536

約数和(自身を除く): 348491430

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 67, 78, 91, 93, 134, 182, 186, 193, 201, 217, 273, 386, 402, 403, 434, 469, 546, 579, 651, 806, 871, 938, 1158, 1209, 1302, 1351, 1407, 1742, 2077, 2418, 2509, 2613, 2702, 2814, 2821, 4053, 4154, 5018, 5226, 5642, 5983, 6097, 6231, 7527, 8106, 8463, 11966, 12194, 12462, 12931, 14539, 15054, 16926, 17563, 17949, 18291, 25862, 27001, 29078, 35126, 35898, 36582, 38793, 41881, 43617, 52689, 54002, 77586, 77779, 81003, 83762, 87234, 90517, 105378, 125643, 155558, 162006, 168103, 181034, 189007, 233337, 251286, 271551, 336206, 378014, 400861, 466674, 504309, 543102, 544453, 567021, 801722, 1008618, 1088906, 1134042, 1176721, 1202583, 1633359, 2353442, 2405166, 2806027, 3266718, 3530163, 5211193, 5612054, 7060326, 8418081, 10422386, 15633579, 16836162, 31267158, 36478351, 72956702, 109435053, 218870106]

約数ペア:

[(1, 218870106), (2, 109435053), (3, 72956702), (6, 36478351), (7, 31267158), (13, 16836162), (14, 15633579), (21, 10422386), (26, 8418081), (31, 7060326), (39, 5612054), (42, 5211193), (62, 3530163), (67, 3266718), (78, 2806027), (91, 2405166), (93, 2353442), (134, 1633359), (182, 1202583), (186, 1176721), (193, 1134042), (201, 1088906), (217, 1008618), (273, 801722), (386, 567021), (402, 544453), (403, 543102), (434, 504309), (469, 466674), (546, 400861), (579, 378014), (651, 336206), (806, 271551), (871, 251286), (938, 233337), (1158, 189007), (1209, 181034), (1302, 168103), (1351, 162006), (1407, 155558), (1742, 125643), (2077, 105378), (2418, 90517), (2509, 87234), (2613, 83762), (2702, 81003), (2814, 77779), (2821, 77586), (4053, 54002), (4154, 52689), (5018, 43617), (5226, 41881), (5642, 38793), (5983, 36582), (6097, 35898), (6231, 35126), (7527, 29078), (8106, 27001), (8463, 25862), (11966, 18291), (12194, 17949), (12462, 17563), (12931, 16926), (14539, 15054)]