166140161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1619}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 191289600

約数和(自身を除く): 25149439

約数列:

[1, 11, 19, 209, 491, 1619, 5401, 9329, 17809, 30761, 102619, 338371, 794929, 8744219, 15103651, 166140161]

約数ペア:

[(1, 166140161), (11, 15103651), (19, 8744219), (209, 794929), (491, 338371), (1619, 102619), (5401, 30761), (9329, 17809)]