200909942

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1\times {\mathrm{919}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 303544800

約数和(自身を除く): 102634858

約数列:

[1, 2, 281, 389, 562, 778, 919, 1838, 109309, 218618, 258239, 357491, 516478, 714982, 100454971, 200909942]

約数ペア:

[(1, 200909942), (2, 100454971), (281, 714982), (389, 516478), (562, 357491), (778, 258239), (919, 218618), (1838, 109309)]