155690778

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{242509}}^1$

素因数の和:242621

約数の個数: 16

約数和(自身を含む): 314292960

約数和(自身を除く): 158602182

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 242509, 485018, 727527, 1455054, 25948463, 51896926, 77845389, 155690778]

約数ペア:

[(1, 155690778), (2, 77845389), (3, 51896926), (6, 25948463), (107, 1455054), (214, 727527), (321, 485018), (642, 242509)]