128593818

素因数分解:

$2^1\times 3^4\times {\mathrm{793789}}^1$

素因数の和:793803

約数の個数: 20

約数和(自身を含む): 288145770

約数和(自身を除く): 159551952

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 793789, 1587578, 2381367, 4762734, 7144101, 14288202, 21432303, 42864606, 64296909, 128593818]

約数ペア:

[(1, 128593818), (2, 64296909), (3, 42864606), (6, 21432303), (9, 14288202), (18, 7144101), (27, 4762734), (54, 2381367), (81, 1587578), (162, 793789)]