172112230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{400261}}^1$

素因数の和:400311

約数の個数: 16

約数和(自身を含む): 317007504

約数和(自身を除く): 144895274

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 400261, 800522, 2001305, 4002610, 17211223, 34422446, 86056115, 172112230]

約数ペア:

[(1, 172112230), (2, 86056115), (5, 34422446), (10, 17211223), (43, 4002610), (86, 2001305), (215, 800522), (430, 400261)]