161039956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{522857}}^1$

素因数の和:522879

約数の個数: 24

約数和(自身を含む): 351360576

約数和(自身を除く): 190320620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 522857, 1045714, 2091428, 3659999, 5751427, 7319998, 11502854, 14639996, 23005708, 40259989, 80519978, 161039956]

約数ペア:

[(1, 161039956), (2, 80519978), (4, 40259989), (7, 23005708), (11, 14639996), (14, 11502854), (22, 7319998), (28, 5751427), (44, 3659999), (77, 2091428), (154, 1045714), (308, 522857)]