134563996

素因数分解:

$2^2\times 7^2\times {\mathrm{686551}}^1$

素因数の和:686569

約数の個数: 18

約数和(自身を含む): 273934248

約数和(自身を除く): 139370252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 686551, 1373102, 2746204, 4805857, 9611714, 19223428, 33640999, 67281998, 134563996]

約数ペア:

[(1, 134563996), (2, 67281998), (4, 33640999), (7, 19223428), (14, 9611714), (28, 4805857), (49, 2746204), (98, 1373102), (196, 686551)]