128910024

素因数分解:

$2^3\times 3^2\times {\mathrm{1790417}}^1$

素因数の和:1790429

約数の個数: 24

約数和(自身を含む): 349131510

約数和(自身を除く): 220221486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1790417, 3580834, 5371251, 7161668, 10742502, 14323336, 16113753, 21485004, 32227506, 42970008, 64455012, 128910024]

約数ペア:

[(1, 128910024), (2, 64455012), (3, 42970008), (4, 32227506), (6, 21485004), (8, 16113753), (9, 14323336), (12, 10742502), (18, 7161668), (24, 5371251), (36, 3580834), (72, 1790417)]