268990168

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{30319}}^1$

素因数の和:31434

約数の個数: 16

約数和(自身を含む): 504828000

約数和(自身を除く): 235837832

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 30319, 60638, 121276, 242552, 33623771, 67247542, 134495084, 268990168]

約数ペア:

[(1, 268990168), (2, 134495084), (4, 67247542), (8, 33623771), (1109, 242552), (2218, 121276), (4436, 60638), (8872, 30319)]