206331328

素因数分解:

$2^6\times 7^1\times {\mathrm{460561}}^1$

素因数の和:460580

約数の個数: 28

約数和(自身を含む): 467930992

約数和(自身を除く): 261599664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 460561, 921122, 1842244, 3223927, 3684488, 6447854, 7368976, 12895708, 14737952, 25791416, 29475904, 51582832, 103165664, 206331328]

約数ペア:

[(1, 206331328), (2, 103165664), (4, 51582832), (7, 29475904), (8, 25791416), (14, 14737952), (16, 12895708), (28, 7368976), (32, 6447854), (56, 3684488), (64, 3223927), (112, 1842244), (224, 921122), (448, 460561)]