128020986

素因数分解:

$2^1\times 3^4\times {\mathrm{523}}^1\times {\mathrm{1511}}^1$

素因数の和:2048

約数の個数: 40

約数和(自身を含む): 287600544

約数和(自身を除く): 159579558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 523, 1046, 1511, 1569, 3022, 3138, 4533, 4707, 9066, 9414, 13599, 14121, 27198, 28242, 40797, 42363, 81594, 84726, 122391, 244782, 790253, 1580506, 2370759, 4741518, 7112277, 14224554, 21336831, 42673662, 64010493, 128020986]

約数ペア:

[(1, 128020986), (2, 64010493), (3, 42673662), (6, 21336831), (9, 14224554), (18, 7112277), (27, 4741518), (54, 2370759), (81, 1580506), (162, 790253), (523, 244782), (1046, 122391), (1511, 84726), (1569, 81594), (3022, 42363), (3138, 40797), (4533, 28242), (4707, 27198), (9066, 14121), (9414, 13599)]