164047488

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 482941440

約数和(自身を除く): 318893952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 213, 264, 284, 352, 384, 426, 528, 547, 568, 704, 781, 852, 1056, 1094, 1136, 1408, 1562, 1641, 1704, 2112, 2188, 2272, 2343, 3124, 3282, 3408, 4224, 4376, 4544, 4686, 6017, 6248, 6564, 6816, 8752, 9088, 9372, 12034, 12496, 13128, 13632, 17504, 18051, 18744, 24068, 24992, 26256, 27264, 35008, 36102, 37488, 38837, 48136, 49984, 52512, 70016, 72204, 74976, 77674, 96272, 99968, 105024, 116511, 144408, 149952, 155348, 192544, 210048, 233022, 288816, 299904, 310696, 385088, 427207, 466044, 577632, 621392, 770176, 854414, 932088, 1155264, 1242784, 1281621, 1708828, 1864176, 2310528, 2485568, 2563242, 3417656, 3728352, 4971136, 5126484, 6835312, 7456704, 10252968, 13670624, 14913408, 20505936, 27341248, 41011872, 54682496, 82023744, 164047488]

約数ペア:

[(1, 164047488), (2, 82023744), (3, 54682496), (4, 41011872), (6, 27341248), (8, 20505936), (11, 14913408), (12, 13670624), (16, 10252968), (22, 7456704), (24, 6835312), (32, 5126484), (33, 4971136), (44, 3728352), (48, 3417656), (64, 2563242), (66, 2485568), (71, 2310528), (88, 1864176), (96, 1708828), (128, 1281621), (132, 1242784), (142, 1155264), (176, 932088), (192, 854414), (213, 770176), (264, 621392), (284, 577632), (352, 466044), (384, 427207), (426, 385088), (528, 310696), (547, 299904), (568, 288816), (704, 233022), (781, 210048), (852, 192544), (1056, 155348), (1094, 149952), (1136, 144408), (1408, 116511), (1562, 105024), (1641, 99968), (1704, 96272), (2112, 77674), (2188, 74976), (2272, 72204), (2343, 70016), (3124, 52512), (3282, 49984), (3408, 48136), (4224, 38837), (4376, 37488), (4544, 36102), (4686, 35008), (6017, 27264), (6248, 26256), (6564, 24992), (6816, 24068), (8752, 18744), (9088, 18051), (9372, 17504), (12034, 13632), (12496, 13128)]