160181672

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4421}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 343854720

約数和(自身を除く): 183673048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 4421, 4529, 5176, 8842, 9058, 17684, 18116, 30947, 35368, 36232, 61894, 123788, 247576, 2860387, 5720774, 11441548, 20022709, 22883096, 40045418, 80090836, 160181672]

約数ペア:

[(1, 160181672), (2, 80090836), (4, 40045418), (7, 22883096), (8, 20022709), (14, 11441548), (28, 5720774), (56, 2860387), (647, 247576), (1294, 123788), (2588, 61894), (4421, 36232), (4529, 35368), (5176, 30947), (8842, 18116), (9058, 17684)]