170896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:990

約数の個数: 20

約数和(自身を含む): 361584

約数和(自身を除く): 190688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 971, 1942, 3884, 7768, 10681, 15536, 21362, 42724, 85448, 170896]

約数ペア:

[(1, 170896), (2, 85448), (4, 42724), (8, 21362), (11, 15536), (16, 10681), (22, 7768), (44, 3884), (88, 1942), (176, 971)]