208245388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{93133}}^1$

素因数の和:93193

約数の個数: 24

約数和(自身を含む): 401593808

約数和(自身を除く): 193348420

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 93133, 186266, 372532, 1210729, 2421458, 4004719, 4842916, 8009438, 16018876, 52061347, 104122694, 208245388]

約数ペア:

[(1, 208245388), (2, 104122694), (4, 52061347), (13, 16018876), (26, 8009438), (43, 4842916), (52, 4004719), (86, 2421458), (172, 1210729), (559, 372532), (1118, 186266), (2236, 93133)]