208541952

素因数分解:

$2^8\times 3^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 634386060

約数和(自身を除く): 425844108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 89, 96, 108, 113, 128, 144, 162, 178, 192, 216, 226, 256, 267, 288, 324, 339, 356, 384, 432, 452, 534, 576, 648, 678, 712, 768, 801, 864, 904, 1017, 1068, 1152, 1296, 1356, 1424, 1602, 1728, 1808, 2034, 2136, 2304, 2403, 2592, 2712, 2848, 3051, 3204, 3456, 3616, 4068, 4272, 4806, 5184, 5424, 5696, 6102, 6408, 6912, 7209, 7232, 8136, 8544, 9153, 9612, 10057, 10368, 10848, 11392, 12204, 12816, 14418, 14464, 16272, 17088, 18306, 19224, 20114, 20736, 21696, 22784, 24408, 25632, 28836, 28928, 30171, 32544, 34176, 36612, 38448, 40228, 43392, 48816, 51264, 57672, 60342, 65088, 68352, 73224, 76896, 80456, 86784, 90513, 97632, 102528, 115344, 120684, 130176, 146448, 153792, 160912, 181026, 195264, 205056, 230688, 241368, 260352, 271539, 292896, 307584, 321824, 362052, 390528, 461376, 482736, 543078, 585792, 615168, 643648, 724104, 781056, 814617, 922752, 965472, 1086156, 1171584, 1287296, 1448208, 1629234, 1845504, 1930944, 2172312, 2343168, 2574592, 2896416, 3258468, 3861888, 4344624, 5792832, 6516936, 7723776, 8689248, 11585664, 13033872, 17378496, 23171328, 26067744, 34756992, 52135488, 69513984, 104270976, 208541952]

約数ペア:

[(1, 208541952), (2, 104270976), (3, 69513984), (4, 52135488), (6, 34756992), (8, 26067744), (9, 23171328), (12, 17378496), (16, 13033872), (18, 11585664), (24, 8689248), (27, 7723776), (32, 6516936), (36, 5792832), (48, 4344624), (54, 3861888), (64, 3258468), (72, 2896416), (81, 2574592), (89, 2343168), (96, 2172312), (108, 1930944), (113, 1845504), (128, 1629234), (144, 1448208), (162, 1287296), (178, 1171584), (192, 1086156), (216, 965472), (226, 922752), (256, 814617), (267, 781056), (288, 724104), (324, 643648), (339, 615168), (356, 585792), (384, 543078), (432, 482736), (452, 461376), (534, 390528), (576, 362052), (648, 321824), (678, 307584), (712, 292896), (768, 271539), (801, 260352), (864, 241368), (904, 230688), (1017, 205056), (1068, 195264), (1152, 181026), (1296, 160912), (1356, 153792), (1424, 146448), (1602, 130176), (1728, 120684), (1808, 115344), (2034, 102528), (2136, 97632), (2304, 90513), (2403, 86784), (2592, 80456), (2712, 76896), (2848, 73224), (3051, 68352), (3204, 65088), (3456, 60342), (3616, 57672), (4068, 51264), (4272, 48816), (4806, 43392), (5184, 40228), (5424, 38448), (5696, 36612), (6102, 34176), (6408, 32544), (6912, 30171), (7209, 28928), (7232, 28836), (8136, 25632), (8544, 24408), (9153, 22784), (9612, 21696), (10057, 20736), (10368, 20114), (10848, 19224), (11392, 18306), (12204, 17088), (12816, 16272), (14418, 14464)]