201389706

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 330834294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 83, 98, 126, 131, 147, 166, 189, 249, 262, 294, 343, 378, 393, 441, 498, 581, 686, 747, 786, 882, 917, 1029, 1162, 1179, 1323, 1494, 1743, 1834, 2058, 2241, 2358, 2646, 2751, 3087, 3486, 3537, 4067, 4482, 5229, 5502, 6174, 6419, 7074, 8134, 8253, 9261, 10458, 10873, 12201, 12838, 15687, 16506, 18522, 19257, 21746, 24402, 24759, 28469, 31374, 32619, 36603, 38514, 44933, 49518, 56938, 57771, 65238, 73206, 76111, 85407, 89866, 97857, 109809, 115542, 134799, 152222, 170814, 173313, 195714, 219618, 228333, 256221, 269598, 293571, 346626, 404397, 456666, 512442, 532777, 587142, 684999, 768663, 808794, 1065554, 1213191, 1369998, 1537326, 1598331, 2054997, 2426382, 3196662, 3729439, 4109994, 4794993, 7458878, 9589986, 11188317, 14384979, 22376634, 28769958, 33564951, 67129902, 100694853, 201389706]

約数ペア:

[(1, 201389706), (2, 100694853), (3, 67129902), (6, 33564951), (7, 28769958), (9, 22376634), (14, 14384979), (18, 11188317), (21, 9589986), (27, 7458878), (42, 4794993), (49, 4109994), (54, 3729439), (63, 3196662), (83, 2426382), (98, 2054997), (126, 1598331), (131, 1537326), (147, 1369998), (166, 1213191), (189, 1065554), (249, 808794), (262, 768663), (294, 684999), (343, 587142), (378, 532777), (393, 512442), (441, 456666), (498, 404397), (581, 346626), (686, 293571), (747, 269598), (786, 256221), (882, 228333), (917, 219618), (1029, 195714), (1162, 173313), (1179, 170814), (1323, 152222), (1494, 134799), (1743, 115542), (1834, 109809), (2058, 97857), (2241, 89866), (2358, 85407), (2646, 76111), (2751, 73206), (3087, 65238), (3486, 57771), (3537, 56938), (4067, 49518), (4482, 44933), (5229, 38514), (5502, 36603), (6174, 32619), (6419, 31374), (7074, 28469), (8134, 24759), (8253, 24402), (9261, 21746), (10458, 19257), (10873, 18522), (12201, 16506), (12838, 15687)]