179720128

素因数分解:

$2^6\times 7^1\times {\mathrm{401161}}^1$

素因数の和:401180

約数の個数: 28

約数和(自身を含む): 407580592

約数和(自身を除く): 227860464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 401161, 802322, 1604644, 2808127, 3209288, 5616254, 6418576, 11232508, 12837152, 22465016, 25674304, 44930032, 89860064, 179720128]

約数ペア:

[(1, 179720128), (2, 89860064), (4, 44930032), (7, 25674304), (8, 22465016), (14, 12837152), (16, 11232508), (28, 6418576), (32, 5616254), (56, 3209288), (64, 2808127), (112, 1604644), (224, 802322), (448, 401161)]