164317424

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{123733}}^1$

素因数の和:123824

約数の個数: 20

約数和(自身を含む): 322203336

約数和(自身を除く): 157885912

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 123733, 247466, 494932, 989864, 1979728, 10269839, 20539678, 41079356, 82158712, 164317424]

約数ペア:

[(1, 164317424), (2, 82158712), (4, 41079356), (8, 20539678), (16, 10269839), (83, 1979728), (166, 989864), (332, 494932), (664, 247466), (1328, 123733)]