207806976

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 120

約数和(自身を含む): 646065420

約数和(自身を除く): 438258444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3469, 3744, 4608, 4992, 6656, 6938, 7488, 9984, 10407, 13876, 14976, 19968, 20814, 27752, 29952, 31221, 41628, 45097, 55504, 59904, 62442, 83256, 90194, 111008, 124884, 135291, 166512, 180388, 222016, 249768, 270582, 333024, 360776, 405873, 444032, 499536, 541164, 666048, 721552, 811746, 888064, 999072, 1082328, 1332096, 1443104, 1623492, 1776128, 1998144, 2164656, 2664192, 2886208, 3246984, 3996288, 4329312, 5328384, 5772416, 6493968, 7992576, 8658624, 11544832, 12987936, 15985152, 17317248, 23089664, 25975872, 34634496, 51951744, 69268992, 103903488, 207806976]

約数ペア:

[(1, 207806976), (2, 103903488), (3, 69268992), (4, 51951744), (6, 34634496), (8, 25975872), (9, 23089664), (12, 17317248), (13, 15985152), (16, 12987936), (18, 11544832), (24, 8658624), (26, 7992576), (32, 6493968), (36, 5772416), (39, 5328384), (48, 4329312), (52, 3996288), (64, 3246984), (72, 2886208), (78, 2664192), (96, 2164656), (104, 1998144), (117, 1776128), (128, 1623492), (144, 1443104), (156, 1332096), (192, 1082328), (208, 999072), (234, 888064), (256, 811746), (288, 721552), (312, 666048), (384, 541164), (416, 499536), (468, 444032), (512, 405873), (576, 360776), (624, 333024), (768, 270582), (832, 249768), (936, 222016), (1152, 180388), (1248, 166512), (1536, 135291), (1664, 124884), (1872, 111008), (2304, 90194), (2496, 83256), (3328, 62442), (3469, 59904), (3744, 55504), (4608, 45097), (4992, 41628), (6656, 31221), (6938, 29952), (7488, 27752), (9984, 20814), (10407, 19968), (13876, 14976)]