142090928

素因数分解:

$2^4\times 7^1\times {\mathrm{1268669}}^1$

素因数の和:1268684

約数の個数: 20

約数和(自身を含む): 314630160

約数和(自身を除く): 172539232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1268669, 2537338, 5074676, 8880683, 10149352, 17761366, 20298704, 35522732, 71045464, 142090928]

約数ペア:

[(1, 142090928), (2, 71045464), (4, 35522732), (7, 20298704), (8, 17761366), (14, 10149352), (16, 8880683), (28, 5074676), (56, 2537338), (112, 1268669)]