189754768

素因数分解:

$2^4\times 7^1\times {\mathrm{1694239}}^1$

素因数の和:1694254

約数の個数: 20

約数和(自身を含む): 420171520

約数和(自身を除く): 230416752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1694239, 3388478, 6776956, 11859673, 13553912, 23719346, 27107824, 47438692, 94877384, 189754768]

約数ペア:

[(1, 189754768), (2, 94877384), (4, 47438692), (7, 27107824), (8, 23719346), (14, 13553912), (16, 11859673), (28, 6776956), (56, 3388478), (112, 1694239)]