231315608

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{220721}}^1$

素因数の和:220858

約数の個数: 16

約数和(自身を含む): 437029560

約数和(自身を除く): 205713952

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 220721, 441442, 882884, 1765768, 28914451, 57828902, 115657804, 231315608]

約数ペア:

[(1, 231315608), (2, 115657804), (4, 57828902), (8, 28914451), (131, 1765768), (262, 882884), (524, 441442), (1048, 220721)]