209971202

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{41777}}^1$

素因数の和:42145

約数の個数: 16

約数和(自身を含む): 360961920

約数和(自身を除く): 150990718

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 41777, 83554, 292439, 584878, 14997943, 29995886, 104985601, 209971202]

約数ペア:

[(1, 209971202), (2, 104985601), (7, 29995886), (14, 14997943), (359, 584878), (718, 292439), (2513, 83554), (5026, 41777)]