154069993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 206115840

約数和(自身を除く): 52045847

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1463, 1987, 4081, 7049, 11077, 13909, 21857, 37753, 77539, 105311, 152999, 264271, 415283, 737177, 1158421, 2000909, 2906981, 8108947, 14006363, 22009999, 154069993]

約数ペア:

[(1, 154069993), (7, 22009999), (11, 14006363), (19, 8108947), (53, 2906981), (77, 2000909), (133, 1158421), (209, 737177), (371, 415283), (583, 264271), (1007, 152999), (1463, 105311), (1987, 77539), (4081, 37753), (7049, 21857), (11077, 13909)]