109899056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{159737}}^1$

素因数の和:159788

約数の個数: 20

約数和(自身を含む): 217882632

約数和(自身を除く): 107983576

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 159737, 319474, 638948, 1277896, 2555792, 6868691, 13737382, 27474764, 54949528, 109899056]

約数ペア:

[(1, 109899056), (2, 54949528), (4, 27474764), (8, 13737382), (16, 6868691), (43, 2555792), (86, 1277896), (172, 638948), (344, 319474), (688, 159737)]