219593248

素因数分解:

$2^5\times 7^1\times {\mathrm{980327}}^1$

素因数の和:980344

約数の個数: 24

約数和(自身を含む): 494085312

約数和(自身を除く): 274492064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 980327, 1960654, 3921308, 6862289, 7842616, 13724578, 15685232, 27449156, 31370464, 54898312, 109796624, 219593248]

約数ペア:

[(1, 219593248), (2, 109796624), (4, 54898312), (7, 31370464), (8, 27449156), (14, 15685232), (16, 13724578), (28, 7842616), (32, 6862289), (56, 3921308), (112, 1960654), (224, 980327)]