219417044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{64763}}^1$

素因数の和:64796

約数の個数: 36

約数和(自身を含む): 482362272

約数和(自身を除く): 262945228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 64763, 129526, 259052, 453341, 712393, 906682, 1424786, 1813364, 2849572, 4986751, 7836323, 9973502, 15672646, 19947004, 31345292, 54854261, 109708522, 219417044]

約数ペア:

[(1, 219417044), (2, 109708522), (4, 54854261), (7, 31345292), (11, 19947004), (14, 15672646), (22, 9973502), (28, 7836323), (44, 4986751), (77, 2849572), (121, 1813364), (154, 1424786), (242, 906682), (308, 712393), (484, 453341), (847, 259052), (1694, 129526), (3388, 64763)]