206539998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{702517}}^1$

素因数の和:702536

約数の個数: 24

約数和(自身を含む): 480522312

約数和(自身を除く): 273982314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 702517, 1405034, 2107551, 4215102, 4917619, 9835238, 14752857, 29505714, 34423333, 68846666, 103269999, 206539998]

約数ペア:

[(1, 206539998), (2, 103269999), (3, 68846666), (6, 34423333), (7, 29505714), (14, 14752857), (21, 9835238), (42, 4917619), (49, 4215102), (98, 2107551), (147, 1405034), (294, 702517)]