208163086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{10663}}^1$

素因数の和:10935

約数の個数: 16

約数和(自身を含む): 320943744

約数和(自身を除く): 112780658

約数列:

[1, 2, 43, 86, 227, 454, 9761, 10663, 19522, 21326, 458509, 917018, 2420501, 4841002, 104081543, 208163086]

約数ペア:

[(1, 208163086), (2, 104081543), (43, 4841002), (86, 2420501), (227, 917018), (454, 458509), (9761, 21326), (10663, 19522)]