205820104

素因数分解:

$2^3\times 7^1\times {\mathrm{3675359}}^1$

素因数の和:3675372

約数の個数: 16

約数和(自身を含む): 441043200

約数和(自身を除く): 235223096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3675359, 7350718, 14701436, 25727513, 29402872, 51455026, 102910052, 205820104]

約数ペア:

[(1, 205820104), (2, 102910052), (4, 51455026), (7, 29402872), (8, 25727513), (14, 14701436), (28, 7350718), (56, 3675359)]