212051112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 657807360

約数和(自身を除く): 445756248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 151, 156, 168, 182, 273, 302, 312, 364, 453, 546, 604, 643, 728, 906, 1057, 1092, 1208, 1286, 1812, 1929, 1963, 2114, 2184, 2572, 3171, 3624, 3858, 3926, 4228, 4501, 5144, 5889, 6342, 7716, 7852, 8359, 8456, 9002, 11778, 12684, 13503, 13741, 15432, 15704, 16718, 18004, 23556, 25077, 25368, 27006, 27482, 33436, 36008, 41223, 47112, 50154, 54012, 54964, 58513, 66872, 82446, 97093, 100308, 108024, 109928, 117026, 164892, 175539, 194186, 200616, 234052, 291279, 329784, 351078, 388372, 468104, 582558, 679651, 702156, 776744, 1165116, 1262209, 1359302, 1404312, 2038953, 2330232, 2524418, 2718604, 3786627, 4077906, 5048836, 5437208, 7573254, 8155812, 8835463, 10097672, 15146508, 16311624, 17670926, 26506389, 30293016, 35341852, 53012778, 70683704, 106025556, 212051112]

約数ペア:

[(1, 212051112), (2, 106025556), (3, 70683704), (4, 53012778), (6, 35341852), (7, 30293016), (8, 26506389), (12, 17670926), (13, 16311624), (14, 15146508), (21, 10097672), (24, 8835463), (26, 8155812), (28, 7573254), (39, 5437208), (42, 5048836), (52, 4077906), (56, 3786627), (78, 2718604), (84, 2524418), (91, 2330232), (104, 2038953), (151, 1404312), (156, 1359302), (168, 1262209), (182, 1165116), (273, 776744), (302, 702156), (312, 679651), (364, 582558), (453, 468104), (546, 388372), (604, 351078), (643, 329784), (728, 291279), (906, 234052), (1057, 200616), (1092, 194186), (1208, 175539), (1286, 164892), (1812, 117026), (1929, 109928), (1963, 108024), (2114, 100308), (2184, 97093), (2572, 82446), (3171, 66872), (3624, 58513), (3858, 54964), (3926, 54012), (4228, 50154), (4501, 47112), (5144, 41223), (5889, 36008), (6342, 33436), (7716, 27482), (7852, 27006), (8359, 25368), (8456, 25077), (9002, 23556), (11778, 18004), (12684, 16718), (13503, 15704), (13741, 15432)]