128599744

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 112

約数和(自身を含む): 319527936

約数和(自身を除く): 190928192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 142, 182, 208, 224, 284, 311, 364, 416, 448, 497, 568, 622, 728, 832, 923, 994, 1136, 1244, 1456, 1846, 1988, 2177, 2272, 2488, 2912, 3692, 3976, 4043, 4354, 4544, 4976, 5824, 6461, 7384, 7952, 8086, 8708, 9952, 12922, 14768, 15904, 16172, 17416, 19904, 22081, 25844, 28301, 29536, 31808, 32344, 34832, 44162, 51688, 56602, 59072, 64688, 69664, 88324, 103376, 113204, 129376, 139328, 154567, 176648, 206752, 226408, 258752, 287053, 309134, 353296, 413504, 452816, 574106, 618268, 706592, 905632, 1148212, 1236536, 1413184, 1811264, 2009371, 2296424, 2473072, 4018742, 4592848, 4946144, 8037484, 9185696, 9892288, 16074968, 18371392, 32149936, 64299872, 128599744]

約数ペア:

[(1, 128599744), (2, 64299872), (4, 32149936), (7, 18371392), (8, 16074968), (13, 9892288), (14, 9185696), (16, 8037484), (26, 4946144), (28, 4592848), (32, 4018742), (52, 2473072), (56, 2296424), (64, 2009371), (71, 1811264), (91, 1413184), (104, 1236536), (112, 1148212), (142, 905632), (182, 706592), (208, 618268), (224, 574106), (284, 452816), (311, 413504), (364, 353296), (416, 309134), (448, 287053), (497, 258752), (568, 226408), (622, 206752), (728, 176648), (832, 154567), (923, 139328), (994, 129376), (1136, 113204), (1244, 103376), (1456, 88324), (1846, 69664), (1988, 64688), (2177, 59072), (2272, 56602), (2488, 51688), (2912, 44162), (3692, 34832), (3976, 32344), (4043, 31808), (4354, 29536), (4544, 28301), (4976, 25844), (5824, 22081), (6461, 19904), (7384, 17416), (7952, 16172), (8086, 15904), (8708, 14768), (9952, 12922)]