180897548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{74017}}^1$

素因数の和:74081

約数の個数: 24

約数和(自身を含む): 348180672

約数和(自身を除く): 167283124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 74017, 148034, 296068, 962221, 1924442, 3478799, 3848884, 6957598, 13915196, 45224387, 90448774, 180897548]

約数ペア:

[(1, 180897548), (2, 90448774), (4, 45224387), (13, 13915196), (26, 6957598), (47, 3848884), (52, 3478799), (94, 1924442), (188, 962221), (611, 296068), (1222, 148034), (2444, 74017)]