219364768

素因数分解:

$2^5\times 7^2\times {\mathrm{139901}}^1$

素因数の和:139925

約数の個数: 36

約数和(自身を含む): 502388082

約数和(自身を除く): 283023314

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 139901, 279802, 559604, 979307, 1119208, 1958614, 2238416, 3917228, 4476832, 6855149, 7834456, 13710298, 15668912, 27420596, 31337824, 54841192, 109682384, 219364768]

約数ペア:

[(1, 219364768), (2, 109682384), (4, 54841192), (7, 31337824), (8, 27420596), (14, 15668912), (16, 13710298), (28, 7834456), (32, 6855149), (49, 4476832), (56, 3917228), (98, 2238416), (112, 1958614), (196, 1119208), (224, 979307), (392, 559604), (784, 279802), (1568, 139901)]