143008768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 88

約数和(自身を含む): 332498304

約数和(自身を除く): 189489536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 281, 284, 448, 497, 512, 562, 568, 896, 994, 1024, 1124, 1136, 1792, 1967, 1988, 2248, 2272, 3584, 3934, 3976, 4496, 4544, 7168, 7868, 7952, 8992, 9088, 15736, 15904, 17984, 18176, 19951, 31472, 31808, 35968, 36352, 39902, 62944, 63616, 71936, 72704, 79804, 125888, 127232, 139657, 143872, 159608, 251776, 254464, 279314, 287744, 319216, 503552, 508928, 558628, 638432, 1007104, 1117256, 1276864, 2014208, 2234512, 2553728, 4469024, 5107456, 8938048, 10214912, 17876096, 20429824, 35752192, 71504384, 143008768]

約数ペア:

[(1, 143008768), (2, 71504384), (4, 35752192), (7, 20429824), (8, 17876096), (14, 10214912), (16, 8938048), (28, 5107456), (32, 4469024), (56, 2553728), (64, 2234512), (71, 2014208), (112, 1276864), (128, 1117256), (142, 1007104), (224, 638432), (256, 558628), (281, 508928), (284, 503552), (448, 319216), (497, 287744), (512, 279314), (562, 254464), (568, 251776), (896, 159608), (994, 143872), (1024, 139657), (1124, 127232), (1136, 125888), (1792, 79804), (1967, 72704), (1988, 71936), (2248, 63616), (2272, 62944), (3584, 39902), (3934, 36352), (3976, 35968), (4496, 31808), (4544, 31472), (7168, 19951), (7868, 18176), (7952, 17984), (8992, 15904), (9088, 15736)]