210836528

素因数分解:

$2^4\times 7^1\times {\mathrm{1882469}}^1$

素因数の和:1882484

約数の個数: 20

約数和(自身を含む): 466852560

約数和(自身を除く): 256016032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1882469, 3764938, 7529876, 13177283, 15059752, 26354566, 30119504, 52709132, 105418264, 210836528]

約数ペア:

[(1, 210836528), (2, 105418264), (4, 52709132), (7, 30119504), (8, 26354566), (14, 15059752), (16, 13177283), (28, 7529876), (56, 3764938), (112, 1882469)]