208760832

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 156

約数和(自身を含む): 690009840

約数和(自身を除く): 481249008

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, 809, 896, 1008, 1024, 1152, 1344, 1536, 1618, 1792, 2016, 2048, 2304, 2427, 2688, 3072, 3236, 3584, 4032, 4096, 4608, 4854, 5376, 5663, 6144, 6472, 7168, 7281, 8064, 9216, 9708, 10752, 11326, 12288, 12944, 14336, 14562, 16128, 16989, 18432, 19416, 21504, 22652, 25888, 28672, 29124, 32256, 33978, 36864, 38832, 43008, 45304, 50967, 51776, 58248, 64512, 67956, 77664, 86016, 90608, 101934, 103552, 116496, 129024, 135912, 155328, 181216, 203868, 207104, 232992, 258048, 271824, 310656, 362432, 407736, 414208, 465984, 543648, 621312, 724864, 815472, 828416, 931968, 1087296, 1242624, 1449728, 1630944, 1656832, 1863936, 2174592, 2485248, 2899456, 3261888, 3313664, 3727872, 4349184, 4970496, 5798912, 6523776, 7455744, 8698368, 9940992, 11597824, 13047552, 14911488, 17396736, 23195648, 26095104, 29822976, 34793472, 52190208, 69586944, 104380416, 208760832]

約数ペア:

[(1, 208760832), (2, 104380416), (3, 69586944), (4, 52190208), (6, 34793472), (7, 29822976), (8, 26095104), (9, 23195648), (12, 17396736), (14, 14911488), (16, 13047552), (18, 11597824), (21, 9940992), (24, 8698368), (28, 7455744), (32, 6523776), (36, 5798912), (42, 4970496), (48, 4349184), (56, 3727872), (63, 3313664), (64, 3261888), (72, 2899456), (84, 2485248), (96, 2174592), (112, 1863936), (126, 1656832), (128, 1630944), (144, 1449728), (168, 1242624), (192, 1087296), (224, 931968), (252, 828416), (256, 815472), (288, 724864), (336, 621312), (384, 543648), (448, 465984), (504, 414208), (512, 407736), (576, 362432), (672, 310656), (768, 271824), (809, 258048), (896, 232992), (1008, 207104), (1024, 203868), (1152, 181216), (1344, 155328), (1536, 135912), (1618, 129024), (1792, 116496), (2016, 103552), (2048, 101934), (2304, 90608), (2427, 86016), (2688, 77664), (3072, 67956), (3236, 64512), (3584, 58248), (4032, 51776), (4096, 50967), (4608, 45304), (4854, 43008), (5376, 38832), (5663, 36864), (6144, 33978), (6472, 32256), (7168, 29124), (7281, 28672), (8064, 25888), (9216, 22652), (9708, 21504), (10752, 19416), (11326, 18432), (12288, 16989), (12944, 16128), (14336, 14562)]