156545284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130021}}^1$

素因数の和:130075

約数の個数: 24

約数和(自身を含む): 320374208

約数和(自身を除く): 163828924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 130021, 260042, 520084, 910147, 1820294, 3640588, 5590903, 11181806, 22363612, 39136321, 78272642, 156545284]

約数ペア:

[(1, 156545284), (2, 78272642), (4, 39136321), (7, 22363612), (14, 11181806), (28, 5590903), (43, 3640588), (86, 1820294), (172, 910147), (301, 520084), (602, 260042), (1204, 130021)]