131441488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{265003}}^1$

素因数の和:265042

約数の個数: 20

約数和(自身を含む): 262883968

約数和(自身を除く): 131442480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 265003, 530006, 1060012, 2120024, 4240048, 8215093, 16430186, 32860372, 65720744, 131441488]

約数ペア:

[(1, 131441488), (2, 65720744), (4, 32860372), (8, 16430186), (16, 8215093), (31, 4240048), (62, 2120024), (124, 1060012), (248, 530006), (496, 265003)]