188486144

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 120

約数和(自身を含む): 478616688

約数和(自身を除く): 290130544

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, 512, 539, 616, 683, 704, 784, 896, 1078, 1232, 1366, 1408, 1568, 1792, 2156, 2464, 2732, 2816, 3136, 3584, 4312, 4781, 4928, 5464, 5632, 6272, 7513, 8624, 9562, 9856, 10928, 12544, 15026, 17248, 19124, 19712, 21856, 25088, 30052, 33467, 34496, 38248, 39424, 43712, 52591, 60104, 66934, 68992, 76496, 87424, 105182, 120208, 133868, 137984, 152992, 174848, 210364, 240416, 267736, 275968, 305984, 349696, 368137, 420728, 480832, 535472, 611968, 736274, 841456, 961664, 1070944, 1223936, 1472548, 1682912, 1923328, 2141888, 2447872, 2945096, 3365824, 3846656, 4283776, 5890192, 6731648, 8567552, 11780384, 13463296, 17135104, 23560768, 26926592, 47121536, 94243072, 188486144]

約数ペア:

[(1, 188486144), (2, 94243072), (4, 47121536), (7, 26926592), (8, 23560768), (11, 17135104), (14, 13463296), (16, 11780384), (22, 8567552), (28, 6731648), (32, 5890192), (44, 4283776), (49, 3846656), (56, 3365824), (64, 2945096), (77, 2447872), (88, 2141888), (98, 1923328), (112, 1682912), (128, 1472548), (154, 1223936), (176, 1070944), (196, 961664), (224, 841456), (256, 736274), (308, 611968), (352, 535472), (392, 480832), (448, 420728), (512, 368137), (539, 349696), (616, 305984), (683, 275968), (704, 267736), (784, 240416), (896, 210364), (1078, 174848), (1232, 152992), (1366, 137984), (1408, 133868), (1568, 120208), (1792, 105182), (2156, 87424), (2464, 76496), (2732, 68992), (2816, 66934), (3136, 60104), (3584, 52591), (4312, 43712), (4781, 39424), (4928, 38248), (5464, 34496), (5632, 33467), (6272, 30052), (7513, 25088), (8624, 21856), (9562, 19712), (9856, 19124), (10928, 17248), (12544, 15026)]