200914892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{7489}}^1$

素因数の和:7865

約数の個数: 24

約数和(自身を含む): 371204400

約数和(自身を除く): 170289508

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 6707, 7489, 13414, 14978, 26828, 29956, 142291, 284582, 569164, 2643617, 5287234, 10574468, 50228723, 100457446, 200914892]

約数ペア:

[(1, 200914892), (2, 100457446), (4, 50228723), (19, 10574468), (38, 5287234), (76, 2643617), (353, 569164), (706, 284582), (1412, 142291), (6707, 29956), (7489, 26828), (13414, 14978)]