129667072

素因数分解:

$2^{12}\times {\mathrm{31657}}^1$

素因数の和:31681

約数の個数: 26

約数和(自身を含む): 259310678

約数和(自身を除く): 129643606

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 31657, 63314, 126628, 253256, 506512, 1013024, 2026048, 4052096, 8104192, 16208384, 32416768, 64833536, 129667072]

約数ペア:

[(1, 129667072), (2, 64833536), (4, 32416768), (8, 16208384), (16, 8104192), (32, 4052096), (64, 2026048), (128, 1013024), (256, 506512), (512, 253256), (1024, 126628), (2048, 63314), (4096, 31657)]