156821504

素因数分解:

$2^{11}\times 7^1\times {\mathrm{10939}}^1$

素因数の和:10968

約数の個数: 48

約数和(自身を含む): 358394400

約数和(自身を除く): 201572896

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, 10939, 14336, 21878, 43756, 76573, 87512, 153146, 175024, 306292, 350048, 612584, 700096, 1225168, 1400192, 2450336, 2800384, 4900672, 5600768, 9801344, 11201536, 19602688, 22403072, 39205376, 78410752, 156821504]

約数ペア:

[(1, 156821504), (2, 78410752), (4, 39205376), (7, 22403072), (8, 19602688), (14, 11201536), (16, 9801344), (28, 5600768), (32, 4900672), (56, 2800384), (64, 2450336), (112, 1400192), (128, 1225168), (224, 700096), (256, 612584), (448, 350048), (512, 306292), (896, 175024), (1024, 153146), (1792, 87512), (2048, 76573), (3584, 43756), (7168, 21878), (10939, 14336)]