206608864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 514708992

約数和(自身を除く): 308100128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1181, 1232, 1562, 1988, 2272, 2362, 2464, 3124, 3976, 4724, 5467, 6248, 7952, 8267, 9448, 10934, 12496, 12991, 15904, 16534, 18896, 21868, 24992, 25982, 33068, 37792, 43736, 51964, 66136, 83851, 87472, 90937, 103928, 132272, 167702, 174944, 181874, 207856, 264544, 335404, 363748, 415712, 586957, 670808, 727496, 922361, 1173914, 1341616, 1454992, 1844722, 2347828, 2683232, 2909984, 3689444, 4695656, 6456527, 7378888, 9391312, 12913054, 14757776, 18782624, 25826108, 29515552, 51652216, 103304432, 206608864]

約数ペア:

[(1, 206608864), (2, 103304432), (4, 51652216), (7, 29515552), (8, 25826108), (11, 18782624), (14, 14757776), (16, 12913054), (22, 9391312), (28, 7378888), (32, 6456527), (44, 4695656), (56, 3689444), (71, 2909984), (77, 2683232), (88, 2347828), (112, 1844722), (142, 1454992), (154, 1341616), (176, 1173914), (224, 922361), (284, 727496), (308, 670808), (352, 586957), (497, 415712), (568, 363748), (616, 335404), (781, 264544), (994, 207856), (1136, 181874), (1181, 174944), (1232, 167702), (1562, 132272), (1988, 103928), (2272, 90937), (2362, 87472), (2464, 83851), (3124, 66136), (3976, 51964), (4724, 43736), (5467, 37792), (6248, 33068), (7952, 25982), (8267, 24992), (9448, 21868), (10934, 18896), (12496, 16534), (12991, 15904)]