205122879368

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{211903801}}^1$

素因数の和:211903829

約数の個数: 24

約数和(自身を含む): 422748084990

約数和(自身を除く): 217625205622

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 211903801, 423807602, 847615204, 1695230408, 2330941811, 4661883622, 9323767244, 18647534488, 25640359921, 51280719842, 102561439684, 205122879368]

約数ペア:

[(1, 205122879368), (2, 102561439684), (4, 51280719842), (8, 25640359921), (11, 18647534488), (22, 9323767244), (44, 4661883622), (88, 2330941811), (121, 1695230408), (242, 847615204), (484, 423807602), (968, 211903801)]