128933298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{550997}}^1$

素因数の和:551018

約数の個数: 24

約数和(自身を含む): 300844908

約数和(自身を除く): 171911610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 550997, 1101994, 1652991, 3305982, 4958973, 7162961, 9917946, 14325922, 21488883, 42977766, 64466649, 128933298]

約数ペア:

[(1, 128933298), (2, 64466649), (3, 42977766), (6, 21488883), (9, 14325922), (13, 9917946), (18, 7162961), (26, 4958973), (39, 3305982), (78, 1652991), (117, 1101994), (234, 550997)]