199101095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{72269}}^1$

素因数の和:72322

約数の個数: 16

約数和(自身を含む): 260172000

約数和(自身を除く): 61070905

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 72269, 361345, 1373111, 2095801, 6865555, 10479005, 39820219, 199101095]

約数ペア:

[(1, 199101095), (5, 39820219), (19, 10479005), (29, 6865555), (95, 2095801), (145, 1373111), (551, 361345), (2755, 72269)]