123956272

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1562

約数の個数: 60

約数和(自身を含む): 270303880

約数和(自身を除く): 146347608

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 946, 968, 1489, 1892, 1936, 2978, 3784, 5203, 5956, 7568, 10406, 11912, 16379, 20812, 23824, 32758, 41624, 64027, 65516, 83248, 128054, 131032, 180169, 256108, 262064, 360338, 512216, 704297, 720676, 1024432, 1408594, 1441352, 2817188, 2882704, 5634376, 7747267, 11268752, 15494534, 30989068, 61978136, 123956272]

約数ペア:

[(1, 123956272), (2, 61978136), (4, 30989068), (8, 15494534), (11, 11268752), (16, 7747267), (22, 5634376), (43, 2882704), (44, 2817188), (86, 1441352), (88, 1408594), (121, 1024432), (172, 720676), (176, 704297), (242, 512216), (344, 360338), (473, 262064), (484, 256108), (688, 180169), (946, 131032), (968, 128054), (1489, 83248), (1892, 65516), (1936, 64027), (2978, 41624), (3784, 32758), (5203, 23824), (5956, 20812), (7568, 16379), (10406, 11912)]