131274752

素因数分解:

$2^{11}\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9186

約数の個数: 48

約数和(自身を含む): 300016080

約数和(自身を除く): 168741328

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, 9157, 14336, 18314, 36628, 64099, 73256, 128198, 146512, 256396, 293024, 512792, 586048, 1025584, 1172096, 2051168, 2344192, 4102336, 4688384, 8204672, 9376768, 16409344, 18753536, 32818688, 65637376, 131274752]

約数ペア:

[(1, 131274752), (2, 65637376), (4, 32818688), (7, 18753536), (8, 16409344), (14, 9376768), (16, 8204672), (28, 4688384), (32, 4102336), (56, 2344192), (64, 2051168), (112, 1172096), (128, 1025584), (224, 586048), (256, 512792), (448, 293024), (512, 256396), (896, 146512), (1024, 128198), (1792, 73256), (2048, 64099), (3584, 36628), (7168, 18314), (9157, 14336)]