199960424

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{352043}}^1$

素因数の和:352120

約数の個数: 16

約数和(自身を含む): 380207520

約数和(自身を除く): 180247096

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 352043, 704086, 1408172, 2816344, 24995053, 49990106, 99980212, 199960424]

約数ペア:

[(1, 199960424), (2, 99980212), (4, 49990106), (8, 24995053), (71, 2816344), (142, 1408172), (284, 704086), (568, 352043)]