126639898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 250822656

約数和(自身を除く): 124182758

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 62, 77, 82, 154, 217, 287, 341, 434, 451, 574, 647, 682, 902, 1271, 1294, 2387, 2542, 3157, 4529, 4774, 6314, 7117, 8897, 9058, 13981, 14234, 17794, 20057, 26527, 27962, 40114, 49819, 53054, 97867, 99638, 140399, 185689, 195734, 220627, 280798, 291797, 371378, 441254, 583594, 822337, 1544389, 1644674, 2042579, 3088778, 4085158, 5756359, 9045707, 11512718, 18091414, 63319949, 126639898]

約数ペア:

[(1, 126639898), (2, 63319949), (7, 18091414), (11, 11512718), (14, 9045707), (22, 5756359), (31, 4085158), (41, 3088778), (62, 2042579), (77, 1644674), (82, 1544389), (154, 822337), (217, 583594), (287, 441254), (341, 371378), (434, 291797), (451, 280798), (574, 220627), (647, 195734), (682, 185689), (902, 140399), (1271, 99638), (1294, 97867), (2387, 53054), (2542, 49819), (3157, 40114), (4529, 27962), (4774, 26527), (6314, 20057), (7117, 17794), (8897, 14234), (9058, 13981)]