133680896

素因数分解:

$2^8\times {\mathrm{522191}}^1$

素因数の和:522207

約数の個数: 18

約数和(自身を含む): 266840112

約数和(自身を除く): 133159216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 522191, 1044382, 2088764, 4177528, 8355056, 16710112, 33420224, 66840448, 133680896]

約数ペア:

[(1, 133680896), (2, 66840448), (4, 33420224), (8, 16710112), (16, 8355056), (32, 4177528), (64, 2088764), (128, 1044382), (256, 522191)]