129291008

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 108

約数和(自身を含む): 327853512

約数和(自身を除く): 198562504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 937, 1078, 1232, 1408, 1568, 1792, 1874, 2156, 2464, 2816, 3136, 3748, 4312, 4928, 6272, 6559, 7496, 8624, 9856, 10307, 12544, 13118, 14992, 17248, 19712, 20614, 26236, 29984, 34496, 41228, 45913, 52472, 59968, 68992, 72149, 82456, 91826, 104944, 119936, 137984, 144298, 164912, 183652, 209888, 239872, 288596, 329824, 367304, 419776, 505043, 577192, 659648, 734608, 839552, 1010086, 1154384, 1319296, 1469216, 1679104, 2020172, 2308768, 2638592, 2938432, 4040344, 4617536, 5876864, 8080688, 9235072, 11753728, 16161376, 18470144, 32322752, 64645504, 129291008]

約数ペア:

[(1, 129291008), (2, 64645504), (4, 32322752), (7, 18470144), (8, 16161376), (11, 11753728), (14, 9235072), (16, 8080688), (22, 5876864), (28, 4617536), (32, 4040344), (44, 2938432), (49, 2638592), (56, 2308768), (64, 2020172), (77, 1679104), (88, 1469216), (98, 1319296), (112, 1154384), (128, 1010086), (154, 839552), (176, 734608), (196, 659648), (224, 577192), (256, 505043), (308, 419776), (352, 367304), (392, 329824), (448, 288596), (539, 239872), (616, 209888), (704, 183652), (784, 164912), (896, 144298), (937, 137984), (1078, 119936), (1232, 104944), (1408, 91826), (1568, 82456), (1792, 72149), (1874, 68992), (2156, 59968), (2464, 52472), (2816, 45913), (3136, 41228), (3748, 34496), (4312, 29984), (4928, 26236), (6272, 20614), (6559, 19712), (7496, 17248), (8624, 14992), (9856, 13118), (10307, 12544)]