204080681

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 235872000

約数和(自身を除く): 31791319

約数列:

[1, 7, 149, 389, 503, 1043, 2723, 3521, 57961, 74947, 195667, 405727, 524629, 1369669, 29154383, 204080681]

約数ペア:

[(1, 204080681), (7, 29154383), (149, 1369669), (389, 524629), (503, 405727), (1043, 195667), (2723, 74947), (3521, 57961)]