166065985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21061}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 212304960

約数和(自身を除く): 46238975

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 21061, 105305, 400159, 1748063, 2000795, 8740315, 33213197, 166065985]

約数ペア:

[(1, 166065985), (5, 33213197), (19, 8740315), (83, 2000795), (95, 1748063), (415, 400159), (1577, 105305), (7885, 21061)]