208545384

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{20161}}^1$

素因数の和:20601

約数の個数: 32

約数和(自身を含む): 522599040

約数和(自身を除く): 314053656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 20161, 40322, 60483, 80644, 120966, 161288, 241932, 483864, 8689391, 17378782, 26068173, 34757564, 52136346, 69515128, 104272692, 208545384]

約数ペア:

[(1, 208545384), (2, 104272692), (3, 69515128), (4, 52136346), (6, 34757564), (8, 26068173), (12, 17378782), (24, 8689391), (431, 483864), (862, 241932), (1293, 161288), (1724, 120966), (2586, 80644), (3448, 60483), (5172, 40322), (10344, 20161)]