199959552

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1708

約数の個数: 132

約数和(自身を含む): 622165180

約数和(自身を除く): 422205628

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, 1024, 1152, 1248, 1536, 1664, 1669, 1872, 2304, 2496, 3072, 3328, 3338, 3744, 4608, 4992, 5007, 6656, 6676, 7488, 9216, 9984, 10014, 13312, 13352, 14976, 15021, 19968, 20028, 21697, 26704, 29952, 30042, 39936, 40056, 43394, 53408, 59904, 60084, 65091, 80112, 86788, 106816, 119808, 120168, 130182, 160224, 173576, 195273, 213632, 240336, 260364, 320448, 347152, 390546, 427264, 480672, 520728, 640896, 694304, 781092, 854528, 961344, 1041456, 1281792, 1388608, 1562184, 1709056, 1922688, 2082912, 2563584, 2777216, 3124368, 3845376, 4165824, 5127168, 5554432, 6248736, 7690752, 8331648, 11108864, 12497472, 15381504, 16663296, 22217728, 24994944, 33326592, 49989888, 66653184, 99979776, 199959552]

約数ペア:

[(1, 199959552), (2, 99979776), (3, 66653184), (4, 49989888), (6, 33326592), (8, 24994944), (9, 22217728), (12, 16663296), (13, 15381504), (16, 12497472), (18, 11108864), (24, 8331648), (26, 7690752), (32, 6248736), (36, 5554432), (39, 5127168), (48, 4165824), (52, 3845376), (64, 3124368), (72, 2777216), (78, 2563584), (96, 2082912), (104, 1922688), (117, 1709056), (128, 1562184), (144, 1388608), (156, 1281792), (192, 1041456), (208, 961344), (234, 854528), (256, 781092), (288, 694304), (312, 640896), (384, 520728), (416, 480672), (468, 427264), (512, 390546), (576, 347152), (624, 320448), (768, 260364), (832, 240336), (936, 213632), (1024, 195273), (1152, 173576), (1248, 160224), (1536, 130182), (1664, 120168), (1669, 119808), (1872, 106816), (2304, 86788), (2496, 80112), (3072, 65091), (3328, 60084), (3338, 59904), (3744, 53408), (4608, 43394), (4992, 40056), (5007, 39936), (6656, 30042), (6676, 29952), (7488, 26704), (9216, 21697), (9984, 20028), (10014, 19968), (13312, 15021), (13352, 14976)]