208987514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{6469}}^1$

素因数の和:7057

約数の個数: 16

約数和(自身を含む): 324923400

約数和(自身を除く): 115935886

約数列:

[1, 2, 29, 58, 557, 1114, 6469, 12938, 16153, 32306, 187601, 375202, 3603233, 7206466, 104493757, 208987514]

約数ペア:

[(1, 208987514), (2, 104493757), (29, 7206466), (58, 3603233), (557, 375202), (1114, 187601), (6469, 32306), (12938, 16153)]