189982192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{289607}}^1$

素因数の和:289656

約数の個数: 20

約数和(自身を含む): 377069616

約数和(自身を除く): 187087424

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 289607, 579214, 1158428, 2316856, 4633712, 11873887, 23747774, 47495548, 94991096, 189982192]

約数ペア:

[(1, 189982192), (2, 94991096), (4, 47495548), (8, 23747774), (16, 11873887), (41, 4633712), (82, 2316856), (164, 1158428), (328, 579214), (656, 289607)]