189691144

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{181003}}^1$

素因数の和:181140

約数の個数: 16

約数和(自身を含む): 358387920

約数和(自身を除く): 168696776

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 181003, 362006, 724012, 1448024, 23711393, 47422786, 94845572, 189691144]

約数ペア:

[(1, 189691144), (2, 94845572), (4, 47422786), (8, 23711393), (131, 1448024), (262, 724012), (524, 362006), (1048, 181003)]