181550656

素因数分解:

$2^6\times 7^1\times {\mathrm{405247}}^1$

素因数の和:405266

約数の個数: 28

約数和(自身を含む): 411731968

約数和(自身を除く): 230181312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 405247, 810494, 1620988, 2836729, 3241976, 5673458, 6483952, 11346916, 12967904, 22693832, 25935808, 45387664, 90775328, 181550656]

約数ペア:

[(1, 181550656), (2, 90775328), (4, 45387664), (7, 25935808), (8, 22693832), (14, 12967904), (16, 11346916), (28, 6483952), (32, 5673458), (56, 3241976), (64, 2836729), (112, 1620988), (224, 810494), (448, 405247)]