142769224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3529}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 289107000

約数和(自身を除く): 146337776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 3529, 5057, 7058, 10114, 14116, 20228, 28232, 40456, 45877, 91754, 183508, 367016, 1372781, 2745562, 5491124, 10982248, 17846153, 35692306, 71384612, 142769224]

約数ペア:

[(1, 142769224), (2, 71384612), (4, 35692306), (8, 17846153), (13, 10982248), (26, 5491124), (52, 2745562), (104, 1372781), (389, 367016), (778, 183508), (1556, 91754), (3112, 45877), (3529, 40456), (5057, 28232), (7058, 20228), (10114, 14116)]