163047808

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 412439040

約数和(自身を除く): 249391232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 71, 77, 88, 112, 128, 142, 154, 176, 224, 233, 284, 308, 352, 448, 466, 497, 568, 616, 704, 781, 896, 932, 994, 1136, 1232, 1408, 1562, 1631, 1864, 1988, 2272, 2464, 2563, 3124, 3262, 3728, 3976, 4544, 4928, 5126, 5467, 6248, 6524, 7456, 7952, 9088, 9856, 10252, 10934, 12496, 13048, 14912, 15904, 16543, 17941, 20504, 21868, 24992, 26096, 29824, 31808, 33086, 35882, 41008, 43736, 49984, 52192, 63616, 66172, 71764, 82016, 87472, 99968, 104384, 115801, 132344, 143528, 164032, 174944, 181973, 208768, 231602, 264688, 287056, 328064, 349888, 363946, 463204, 529376, 574112, 699776, 727892, 926408, 1058752, 1148224, 1273811, 1455784, 1852816, 2117504, 2296448, 2547622, 2911568, 3705632, 5095244, 5823136, 7411264, 10190488, 11646272, 14822528, 20380976, 23292544, 40761952, 81523904, 163047808]

約数ペア:

[(1, 163047808), (2, 81523904), (4, 40761952), (7, 23292544), (8, 20380976), (11, 14822528), (14, 11646272), (16, 10190488), (22, 7411264), (28, 5823136), (32, 5095244), (44, 3705632), (56, 2911568), (64, 2547622), (71, 2296448), (77, 2117504), (88, 1852816), (112, 1455784), (128, 1273811), (142, 1148224), (154, 1058752), (176, 926408), (224, 727892), (233, 699776), (284, 574112), (308, 529376), (352, 463204), (448, 363946), (466, 349888), (497, 328064), (568, 287056), (616, 264688), (704, 231602), (781, 208768), (896, 181973), (932, 174944), (994, 164032), (1136, 143528), (1232, 132344), (1408, 115801), (1562, 104384), (1631, 99968), (1864, 87472), (1988, 82016), (2272, 71764), (2464, 66172), (2563, 63616), (3124, 52192), (3262, 49984), (3728, 43736), (3976, 41008), (4544, 35882), (4928, 33086), (5126, 31808), (5467, 29824), (6248, 26096), (6524, 24992), (7456, 21868), (7952, 20504), (9088, 17941), (9856, 16543), (10252, 15904), (10934, 14912), (12496, 13048)]