209213734

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{5113}}^1$

素因数の和:5655

約数の個数: 16

約数和(自身を含む): 322182000

約数和(自身を除く): 112968266

約数列:

[1, 2, 41, 82, 499, 998, 5113, 10226, 20459, 40918, 209633, 419266, 2551387, 5102774, 104606867, 209213734]

約数ペア:

[(1, 209213734), (2, 104606867), (41, 5102774), (82, 2551387), (499, 419266), (998, 209633), (5113, 40918), (10226, 20459)]