222515344

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{18973}}^1$

素因数の和:19714

約数の個数: 20

約数和(自身を含む): 431734396

約数和(自身を除く): 209219052

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2932, 5864, 11728, 18973, 37946, 75892, 151784, 303568, 13907209, 27814418, 55628836, 111257672, 222515344]

約数ペア:

[(1, 222515344), (2, 111257672), (4, 55628836), (8, 27814418), (16, 13907209), (733, 303568), (1466, 151784), (2932, 75892), (5864, 37946), (11728, 18973)]