204143885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{195353}}^1$

素因数の和:195388

約数の個数: 16

約数和(自身を含む): 281309760

約数和(自身を除く): 77165875

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 195353, 976765, 2148883, 3711707, 10744415, 18558535, 40828777, 204143885]

約数ペア:

[(1, 204143885), (5, 40828777), (11, 18558535), (19, 10744415), (55, 3711707), (95, 2148883), (209, 976765), (1045, 195353)]