207980528

素因数分解:

$2^4\times 7^1\times {\mathrm{1856969}}^1$

素因数の和:1856984

約数の個数: 20

約数和(自身を含む): 460528560

約数和(自身を除く): 252548032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1856969, 3713938, 7427876, 12998783, 14855752, 25997566, 29711504, 51995132, 103990264, 207980528]

約数ペア:

[(1, 207980528), (2, 103990264), (4, 51995132), (7, 29711504), (8, 25997566), (14, 14855752), (16, 12998783), (28, 7427876), (56, 3713938), (112, 1856969)]