204340345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{195541}}^1$

素因数の和:195576

約数の個数: 16

約数和(自身を含む): 281580480

約数和(自身を除く): 77240135

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 195541, 977705, 2150951, 3715279, 10754755, 18576395, 40868069, 204340345]

約数ペア:

[(1, 204340345), (5, 40868069), (11, 18576395), (19, 10754755), (55, 3715279), (95, 2150951), (209, 977705), (1045, 195541)]