128704626

素因数分解:

$2^1\times 3^4\times {\mathrm{794473}}^1$

素因数の和:794487

約数の個数: 20

約数和(自身を含む): 288394062

約数和(自身を除く): 159689436

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 794473, 1588946, 2383419, 4766838, 7150257, 14300514, 21450771, 42901542, 64352313, 128704626]

約数ペア:

[(1, 128704626), (2, 64352313), (3, 42901542), (6, 21450771), (9, 14300514), (18, 7150257), (27, 4766838), (54, 2383419), (81, 1588946), (162, 794473)]