216975748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{6691}}^1$

素因数の和:6784

約数の個数: 36

約数和(自身を含む): 423657136

約数和(自身を除く): 206681388

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 2948, 6691, 8107, 13382, 16214, 26764, 32428, 73601, 147202, 294404, 448297, 809611, 896594, 1619222, 1793188, 3238444, 4931267, 9862534, 19725068, 54243937, 108487874, 216975748]

約数ペア:

[(1, 216975748), (2, 108487874), (4, 54243937), (11, 19725068), (22, 9862534), (44, 4931267), (67, 3238444), (121, 1793188), (134, 1619222), (242, 896594), (268, 809611), (484, 448297), (737, 294404), (1474, 147202), (2948, 73601), (6691, 32428), (8107, 26764), (13382, 16214)]