208065146

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{4621}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 319472640

約数和(自身を除く): 111407494

約数列:

[1, 2, 47, 94, 479, 958, 4621, 9242, 22513, 45026, 217187, 434374, 2213459, 4426918, 104032573, 208065146]

約数ペア:

[(1, 208065146), (2, 104032573), (47, 4426918), (94, 2213459), (479, 434374), (958, 217187), (4621, 45026), (9242, 22513)]