128736768

素因数分解:

$2^9\times 3^1\times {\mathrm{83813}}^1$

素因数の和:83834

約数の個数: 40

約数和(自身を含む): 342966888

約数和(自身を除く): 214230120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 83813, 167626, 251439, 335252, 502878, 670504, 1005756, 1341008, 2011512, 2682016, 4023024, 5364032, 8046048, 10728064, 16092096, 21456128, 32184192, 42912256, 64368384, 128736768]

約数ペア:

[(1, 128736768), (2, 64368384), (3, 42912256), (4, 32184192), (6, 21456128), (8, 16092096), (12, 10728064), (16, 8046048), (24, 5364032), (32, 4023024), (48, 2682016), (64, 2011512), (96, 1341008), (128, 1005756), (192, 670504), (256, 502878), (384, 335252), (512, 251439), (768, 167626), (1536, 83813)]