159538924

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 282401280

約数和(自身を除く): 122862356

約数列:

[1, 2, 4, 127, 254, 508, 509, 617, 1018, 1234, 2036, 2468, 64643, 78359, 129286, 156718, 258572, 313436, 314053, 628106, 1256212, 39884731, 79769462, 159538924]

約数ペア:

[(1, 159538924), (2, 79769462), (4, 39884731), (127, 1256212), (254, 628106), (508, 314053), (509, 313436), (617, 258572), (1018, 156718), (1234, 129286), (2036, 78359), (2468, 64643)]