207408896

素因数分解:

$2^8\times {\mathrm{810191}}^1$

素因数の和:810207

約数の個数: 18

約数和(自身を含む): 414008112

約数和(自身を除く): 206599216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 810191, 1620382, 3240764, 6481528, 12963056, 25926112, 51852224, 103704448, 207408896]

約数ペア:

[(1, 207408896), (2, 103704448), (4, 51852224), (8, 25926112), (16, 12963056), (32, 6481528), (64, 3240764), (128, 1620382), (256, 810191)]