161549196

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{63803}}^1$

素因数の和:64021

約数の個数: 24

約数和(自身を含む): 378740544

約数和(自身を除く): 217191348

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 63803, 127606, 191409, 255212, 382818, 765636, 13462433, 26924866, 40387299, 53849732, 80774598, 161549196]

約数ペア:

[(1, 161549196), (2, 80774598), (3, 53849732), (4, 40387299), (6, 26924866), (12, 13462433), (211, 765636), (422, 382818), (633, 255212), (844, 191409), (1266, 127606), (2532, 63803)]