204570436

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{169909}}^1$

素因数の和:169963

約数の個数: 24

約数和(自身を含む): 418658240

約数和(自身を除く): 214087804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 169909, 339818, 679636, 1189363, 2378726, 4757452, 7306087, 14612174, 29224348, 51142609, 102285218, 204570436]

約数ペア:

[(1, 204570436), (2, 102285218), (4, 51142609), (7, 29224348), (14, 14612174), (28, 7306087), (43, 4757452), (86, 2378726), (172, 1189363), (301, 679636), (602, 339818), (1204, 169909)]