201989552002

素因数分解:

$2^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{6751439}}^1$

素因数の和:6753585

約数の個数: 16

約数和(自身を含む): 346429889280

約数和(自身を除く): 144440337278

約数列:

[1, 2, 7, 14, 2137, 4274, 14959, 29918, 6751439, 13502878, 47260073, 94520146, 14427825143, 28855650286, 100994776001, 201989552002]

約数ペア:

[(1, 201989552002), (2, 100994776001), (7, 28855650286), (14, 14427825143), (2137, 94520146), (4274, 47260073), (14959, 13502878), (29918, 6751439)]