200091392

素因数分解:

$2^8\times {\mathrm{781607}}^1$

素因数の和:781623

約数の個数: 18

約数和(自身を含む): 399401688

約数和(自身を除く): 199310296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 781607, 1563214, 3126428, 6252856, 12505712, 25011424, 50022848, 100045696, 200091392]

約数ペア:

[(1, 200091392), (2, 100045696), (4, 50022848), (8, 25011424), (16, 12505712), (32, 6252856), (64, 3126428), (128, 1563214), (256, 781607)]