131126784

素因数分解:

$2^9\times 3^1\times {\mathrm{85369}}^1$

素因数の和:85390

約数の個数: 40

約数和(自身を含む): 349334040

約数和(自身を除く): 218207256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 85369, 170738, 256107, 341476, 512214, 682952, 1024428, 1365904, 2048856, 2731808, 4097712, 5463616, 8195424, 10927232, 16390848, 21854464, 32781696, 43708928, 65563392, 131126784]

約数ペア:

[(1, 131126784), (2, 65563392), (3, 43708928), (4, 32781696), (6, 21854464), (8, 16390848), (12, 10927232), (16, 8195424), (24, 5463616), (32, 4097712), (48, 2731808), (64, 2048856), (96, 1365904), (128, 1024428), (192, 682952), (256, 512214), (384, 341476), (512, 256107), (768, 170738), (1536, 85369)]