140607488

素因数分解:

$2^{15}\times 7^1\times {\mathrm{613}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 321907920

約数和(自身を除く): 181300432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 613, 896, 1024, 1226, 1792, 2048, 2452, 3584, 4096, 4291, 4904, 7168, 8192, 8582, 9808, 14336, 16384, 17164, 19616, 28672, 32768, 34328, 39232, 57344, 68656, 78464, 114688, 137312, 156928, 229376, 274624, 313856, 549248, 627712, 1098496, 1255424, 2196992, 2510848, 4393984, 5021696, 8787968, 10043392, 17575936, 20086784, 35151872, 70303744, 140607488]

約数ペア:

[(1, 140607488), (2, 70303744), (4, 35151872), (7, 20086784), (8, 17575936), (14, 10043392), (16, 8787968), (28, 5021696), (32, 4393984), (56, 2510848), (64, 2196992), (112, 1255424), (128, 1098496), (224, 627712), (256, 549248), (448, 313856), (512, 274624), (613, 229376), (896, 156928), (1024, 137312), (1226, 114688), (1792, 78464), (2048, 68656), (2452, 57344), (3584, 39232), (4096, 34328), (4291, 32768), (4904, 28672), (7168, 19616), (8192, 17164), (8582, 16384), (9808, 14336)]