219815904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 728082432

約数和(自身を除く): 508266528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 131, 132, 154, 168, 176, 224, 227, 231, 262, 264, 308, 336, 352, 393, 454, 462, 524, 528, 616, 672, 681, 786, 908, 917, 924, 1048, 1056, 1232, 1362, 1441, 1572, 1589, 1816, 1834, 1848, 2096, 2464, 2497, 2724, 2751, 2882, 3144, 3178, 3632, 3668, 3696, 4192, 4323, 4767, 4994, 5448, 5502, 5764, 6288, 6356, 7264, 7336, 7392, 7491, 8646, 9534, 9988, 10087, 10896, 11004, 11528, 12576, 12712, 14672, 14982, 17292, 17479, 19068, 19976, 20174, 21792, 22008, 23056, 25424, 29344, 29737, 29964, 30261, 34584, 34958, 38136, 39952, 40348, 44016, 46112, 50848, 52437, 59474, 59928, 60522, 69168, 69916, 76272, 79904, 80696, 88032, 89211, 104874, 118948, 119856, 121044, 138336, 139832, 152544, 161392, 178422, 208159, 209748, 237896, 239712, 242088, 279664, 322784, 327107, 356844, 416318, 419496, 475792, 484176, 559328, 624477, 654214, 713688, 832636, 838992, 951584, 968352, 981321, 1248954, 1308428, 1427376, 1665272, 1677984, 1962642, 2289749, 2497908, 2616856, 2854752, 3330544, 3925284, 4579498, 4995816, 5233712, 6661088, 6869247, 7850568, 9158996, 9991632, 10467424, 13738494, 15701136, 18317992, 19983264, 27476988, 31402272, 36635984, 54953976, 73271968, 109907952, 219815904]

約数ペア:

[(1, 219815904), (2, 109907952), (3, 73271968), (4, 54953976), (6, 36635984), (7, 31402272), (8, 27476988), (11, 19983264), (12, 18317992), (14, 15701136), (16, 13738494), (21, 10467424), (22, 9991632), (24, 9158996), (28, 7850568), (32, 6869247), (33, 6661088), (42, 5233712), (44, 4995816), (48, 4579498), (56, 3925284), (66, 3330544), (77, 2854752), (84, 2616856), (88, 2497908), (96, 2289749), (112, 1962642), (131, 1677984), (132, 1665272), (154, 1427376), (168, 1308428), (176, 1248954), (224, 981321), (227, 968352), (231, 951584), (262, 838992), (264, 832636), (308, 713688), (336, 654214), (352, 624477), (393, 559328), (454, 484176), (462, 475792), (524, 419496), (528, 416318), (616, 356844), (672, 327107), (681, 322784), (786, 279664), (908, 242088), (917, 239712), (924, 237896), (1048, 209748), (1056, 208159), (1232, 178422), (1362, 161392), (1441, 152544), (1572, 139832), (1589, 138336), (1816, 121044), (1834, 119856), (1848, 118948), (2096, 104874), (2464, 89211), (2497, 88032), (2724, 80696), (2751, 79904), (2882, 76272), (3144, 69916), (3178, 69168), (3632, 60522), (3668, 59928), (3696, 59474), (4192, 52437), (4323, 50848), (4767, 46112), (4994, 44016), (5448, 40348), (5502, 39952), (5764, 38136), (6288, 34958), (6356, 34584), (7264, 30261), (7336, 29964), (7392, 29737), (7491, 29344), (8646, 25424), (9534, 23056), (9988, 22008), (10087, 21792), (10896, 20174), (11004, 19976), (11528, 19068), (12576, 17479), (12712, 17292), (14672, 14982)]