205943254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 346477824

約数和(自身を除く): 140534570

約数列:

[1, 2, 11, 22, 43, 86, 293, 473, 586, 743, 946, 1486, 3223, 6446, 8173, 12599, 16346, 25198, 31949, 63898, 138589, 217699, 277178, 351439, 435398, 702878, 2394689, 4789378, 9361057, 18722114, 102971627, 205943254]

約数ペア:

[(1, 205943254), (2, 102971627), (11, 18722114), (22, 9361057), (43, 4789378), (86, 2394689), (293, 702878), (473, 435398), (586, 351439), (743, 277178), (946, 217699), (1486, 138589), (3223, 63898), (6446, 31949), (8173, 25198), (12599, 16346)]