193480564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{3617}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 347675328

約数和(自身を除く): 154194764

約数列:

[1, 2, 4, 43, 86, 172, 311, 622, 1244, 3617, 7234, 13373, 14468, 26746, 53492, 155531, 311062, 622124, 1124887, 2249774, 4499548, 48370141, 96740282, 193480564]

約数ペア:

[(1, 193480564), (2, 96740282), (4, 48370141), (43, 4499548), (86, 2249774), (172, 1124887), (311, 622124), (622, 311062), (1244, 155531), (3617, 53492), (7234, 26746), (13373, 14468)]