208889856

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1654

約数の個数: 144

約数和(自身を含む): 689925600

約数和(自身を除く): 481035744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1619, 1792, 2016, 2048, 2304, 2688, 3072, 3238, 3584, 4032, 4608, 4857, 5376, 6144, 6476, 7168, 8064, 9216, 9714, 10752, 11333, 12952, 14336, 14571, 16128, 18432, 19428, 21504, 22666, 25904, 29142, 32256, 33999, 38856, 43008, 45332, 51808, 58284, 64512, 67998, 77712, 90664, 101997, 103616, 116568, 129024, 135996, 155424, 181328, 203994, 207232, 233136, 271992, 310848, 362656, 407988, 414464, 466272, 543984, 621696, 725312, 815976, 828928, 932544, 1087968, 1243392, 1450624, 1631952, 1657856, 1865088, 2175936, 2486784, 2901248, 3263904, 3315712, 3730176, 4351872, 4973568, 5802496, 6527808, 7460352, 8703744, 9947136, 11604992, 13055616, 14920704, 17407488, 23209984, 26111232, 29841408, 34814976, 52222464, 69629952, 104444928, 208889856]

約数ペア:

[(1, 208889856), (2, 104444928), (3, 69629952), (4, 52222464), (6, 34814976), (7, 29841408), (8, 26111232), (9, 23209984), (12, 17407488), (14, 14920704), (16, 13055616), (18, 11604992), (21, 9947136), (24, 8703744), (28, 7460352), (32, 6527808), (36, 5802496), (42, 4973568), (48, 4351872), (56, 3730176), (63, 3315712), (64, 3263904), (72, 2901248), (84, 2486784), (96, 2175936), (112, 1865088), (126, 1657856), (128, 1631952), (144, 1450624), (168, 1243392), (192, 1087968), (224, 932544), (252, 828928), (256, 815976), (288, 725312), (336, 621696), (384, 543984), (448, 466272), (504, 414464), (512, 407988), (576, 362656), (672, 310848), (768, 271992), (896, 233136), (1008, 207232), (1024, 203994), (1152, 181328), (1344, 155424), (1536, 135996), (1619, 129024), (1792, 116568), (2016, 103616), (2048, 101997), (2304, 90664), (2688, 77712), (3072, 67998), (3238, 64512), (3584, 58284), (4032, 51808), (4608, 45332), (4857, 43008), (5376, 38856), (6144, 33999), (6476, 32256), (7168, 29142), (8064, 25904), (9216, 22666), (9714, 21504), (10752, 19428), (11333, 18432), (12952, 16128), (14336, 14571)]