205127784

素因数分解:

$2^3\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{2341}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 556248420

約数和(自身を除く): 351120636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1217, 2341, 2434, 3651, 4682, 4868, 7023, 7302, 9364, 9736, 10953, 14046, 14604, 18728, 21069, 21906, 28092, 29208, 42138, 43812, 56184, 84276, 87624, 168552, 2848997, 5697994, 8546991, 11395988, 17093982, 22791976, 25640973, 34187964, 51281946, 68375928, 102563892, 205127784]

約数ペア:

[(1, 205127784), (2, 102563892), (3, 68375928), (4, 51281946), (6, 34187964), (8, 25640973), (9, 22791976), (12, 17093982), (18, 11395988), (24, 8546991), (36, 5697994), (72, 2848997), (1217, 168552), (2341, 87624), (2434, 84276), (3651, 56184), (4682, 43812), (4868, 42138), (7023, 29208), (7302, 28092), (9364, 21906), (9736, 21069), (10953, 18728), (14046, 14604)]