161744036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{11027}}^1$

素因数の和:11243

約数の個数: 24

約数和(自身を含む): 299520480

約数和(自身を除く): 137776444

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 11027, 14668, 22054, 44108, 209513, 419026, 838052, 2128211, 4256422, 8512844, 40436009, 80872018, 161744036]

約数ペア:

[(1, 161744036), (2, 80872018), (4, 40436009), (19, 8512844), (38, 4256422), (76, 2128211), (193, 838052), (386, 419026), (772, 209513), (3667, 44108), (7334, 22054), (11027, 14668)]