164510976

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 508612608

約数和(自身を除く): 344101632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 256, 284, 336, 384, 426, 431, 448, 497, 568, 672, 768, 852, 862, 896, 994, 1136, 1293, 1344, 1491, 1704, 1724, 1792, 1988, 2272, 2586, 2688, 2982, 3017, 3408, 3448, 3976, 4544, 5172, 5376, 5964, 6034, 6816, 6896, 7952, 9051, 9088, 10344, 11928, 12068, 13632, 13792, 15904, 18102, 18176, 20688, 23856, 24136, 27264, 27584, 30601, 31808, 36204, 41376, 47712, 48272, 54528, 55168, 61202, 63616, 72408, 82752, 91803, 95424, 96544, 110336, 122404, 127232, 144816, 165504, 183606, 190848, 193088, 214207, 244808, 289632, 331008, 367212, 381696, 386176, 428414, 489616, 579264, 642621, 734424, 772352, 856828, 979232, 1158528, 1285242, 1468848, 1713656, 1958464, 2317056, 2570484, 2937696, 3427312, 3916928, 5140968, 5875392, 6854624, 7833856, 10281936, 11750784, 13709248, 20563872, 23501568, 27418496, 41127744, 54836992, 82255488, 164510976]

約数ペア:

[(1, 164510976), (2, 82255488), (3, 54836992), (4, 41127744), (6, 27418496), (7, 23501568), (8, 20563872), (12, 13709248), (14, 11750784), (16, 10281936), (21, 7833856), (24, 6854624), (28, 5875392), (32, 5140968), (42, 3916928), (48, 3427312), (56, 2937696), (64, 2570484), (71, 2317056), (84, 1958464), (96, 1713656), (112, 1468848), (128, 1285242), (142, 1158528), (168, 979232), (192, 856828), (213, 772352), (224, 734424), (256, 642621), (284, 579264), (336, 489616), (384, 428414), (426, 386176), (431, 381696), (448, 367212), (497, 331008), (568, 289632), (672, 244808), (768, 214207), (852, 193088), (862, 190848), (896, 183606), (994, 165504), (1136, 144816), (1293, 127232), (1344, 122404), (1491, 110336), (1704, 96544), (1724, 95424), (1792, 91803), (1988, 82752), (2272, 72408), (2586, 63616), (2688, 61202), (2982, 55168), (3017, 54528), (3408, 48272), (3448, 47712), (3976, 41376), (4544, 36204), (5172, 31808), (5376, 30601), (5964, 27584), (6034, 27264), (6816, 24136), (6896, 23856), (7952, 20688), (9051, 18176), (9088, 18102), (10344, 15904), (11928, 13792), (12068, 13632)]