164734976

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11491}}^1$

素因数の和:11520

約数の個数: 48

約数和(自身を含む): 376477920

約数和(自身を除く): 211742944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 11491, 14336, 22982, 45964, 80437, 91928, 160874, 183856, 321748, 367712, 643496, 735424, 1286992, 1470848, 2573984, 2941696, 5147968, 5883392, 10295936, 11766784, 20591872, 23533568, 41183744, 82367488, 164734976]

約数ペア:

[(1, 164734976), (2, 82367488), (4, 41183744), (7, 23533568), (8, 20591872), (14, 11766784), (16, 10295936), (28, 5883392), (32, 5147968), (56, 2941696), (64, 2573984), (112, 1470848), (128, 1286992), (224, 735424), (256, 643496), (448, 367712), (512, 321748), (896, 183856), (1024, 160874), (1792, 91928), (2048, 80437), (3584, 45964), (7168, 22982), (11491, 14336)]