208075838

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1\times {\mathrm{1489}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 315725040

約数和(自身を除く): 107649202

約数列:

[1, 2, 107, 214, 653, 1306, 1489, 2978, 69871, 139742, 159323, 318646, 972317, 1944634, 104037919, 208075838]

約数ペア:

[(1, 208075838), (2, 104037919), (107, 1944634), (214, 972317), (653, 318646), (1306, 159323), (1489, 139742), (2978, 69871)]