55207168

素因数分解:

$2^8\times {\mathrm{215653}}^1$

素因数の和:215669

約数の個数: 18

約数和(自身を含む): 110199194

約数和(自身を除く): 54992026

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 215653, 431306, 862612, 1725224, 3450448, 6900896, 13801792, 27603584, 55207168]

約数ペア:

[(1, 55207168), (2, 27603584), (4, 13801792), (8, 6900896), (16, 3450448), (32, 1725224), (64, 862612), (128, 431306), (256, 215653)]