171331208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1753}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 338872800

約数和(自身を除く): 167541592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 643, 1286, 1753, 2572, 3506, 5144, 7012, 12217, 14024, 24434, 33307, 48868, 66614, 97736, 133228, 266456, 1127179, 2254358, 4508716, 9017432, 21416401, 42832802, 85665604, 171331208]

約数ペア:

[(1, 171331208), (2, 85665604), (4, 42832802), (8, 21416401), (19, 9017432), (38, 4508716), (76, 2254358), (152, 1127179), (643, 266456), (1286, 133228), (1753, 97736), (2572, 66614), (3506, 48868), (5144, 33307), (7012, 24434), (12217, 14024)]