160542

素因数分解:

$2^1\times 3^4\times {\mathrm{991}}^1$

素因数の和:1005

約数の個数: 20

約数和(自身を含む): 360096

約数和(自身を除く): 199554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 991, 1982, 2973, 5946, 8919, 17838, 26757, 53514, 80271, 160542]

約数ペア:

[(1, 160542), (2, 80271), (3, 53514), (6, 26757), (9, 17838), (18, 8919), (27, 5946), (54, 2973), (81, 1982), (162, 991)]