128849916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{825961}}^1$

素因数の和:825981

約数の個数: 24

約数和(自身を含む): 323777104

約数和(自身を除く): 194927188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 825961, 1651922, 2477883, 3303844, 4955766, 9911532, 10737493, 21474986, 32212479, 42949972, 64424958, 128849916]

約数ペア:

[(1, 128849916), (2, 64424958), (3, 42949972), (4, 32212479), (6, 21474986), (12, 10737493), (13, 9911532), (26, 4955766), (39, 3303844), (52, 2477883), (78, 1651922), (156, 825961)]