145705856

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{2593}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 291046800

約数和(自身を除く): 145340944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1756, 2593, 3512, 5186, 7024, 10372, 14048, 20744, 28096, 41488, 56192, 82976, 165952, 331904, 1138327, 2276654, 4553308, 9106616, 18213232, 36426464, 72852928, 145705856]

約数ペア:

[(1, 145705856), (2, 72852928), (4, 36426464), (8, 18213232), (16, 9106616), (32, 4553308), (64, 2276654), (128, 1138327), (439, 331904), (878, 165952), (1756, 82976), (2593, 56192), (3512, 41488), (5186, 28096), (7024, 20744), (10372, 14048)]