156980365456

素因数分解:

$2^4\times {\mathrm{435109}}^1\times {\mathrm{22549}}^1$

素因数の和:457666

約数の個数: 20

約数和(自身を含む): 304163645500

約数和(自身を除く): 147183280044

約数列:

[1, 2, 4, 8, 16, 22549, 45098, 90196, 180392, 360784, 435109, 870218, 1740436, 3480872, 6961744, 9811272841, 19622545682, 39245091364, 78490182728, 156980365456]

約数ペア:

[(1, 156980365456), (2, 78490182728), (4, 39245091364), (8, 19622545682), (16, 9811272841), (22549, 6961744), (45098, 3480872), (90196, 1740436), (180392, 870218), (360784, 435109)]