161786834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 270768960

約数和(自身を除く): 108982126

約数列:

[1, 2, 11, 22, 73, 131, 146, 262, 769, 803, 1441, 1538, 1606, 2882, 8459, 9563, 16918, 19126, 56137, 100739, 105193, 112274, 201478, 210386, 617507, 1108129, 1235014, 2216258, 7353947, 14707894, 80893417, 161786834]

約数ペア:

[(1, 161786834), (2, 80893417), (11, 14707894), (22, 7353947), (73, 2216258), (131, 1235014), (146, 1108129), (262, 617507), (769, 210386), (803, 201478), (1441, 112274), (1538, 105193), (1606, 100739), (2882, 56137), (8459, 19126), (9563, 16918)]