164041784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{386891}}^1$

素因数の和:386950

約数の個数: 16

約数和(自身を含む): 313382520

約数和(自身を除く): 149340736

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 386891, 773782, 1547564, 3095128, 20505223, 41010446, 82020892, 164041784]

約数ペア:

[(1, 164041784), (2, 82020892), (4, 41010446), (8, 20505223), (53, 3095128), (106, 1547564), (212, 773782), (424, 386891)]