198468432

素因数分解:

$2^4\times 3^2\times {\mathrm{1378253}}^1$

素因数の和:1378267

約数の個数: 30

約数和(自身を含む): 555436362

約数和(自身を除く): 356967930

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1378253, 2756506, 4134759, 5513012, 8269518, 11026024, 12404277, 16539036, 22052048, 24808554, 33078072, 49617108, 66156144, 99234216, 198468432]

約数ペア:

[(1, 198468432), (2, 99234216), (3, 66156144), (4, 49617108), (6, 33078072), (8, 24808554), (9, 22052048), (12, 16539036), (16, 12404277), (18, 11026024), (24, 8269518), (36, 5513012), (48, 4134759), (72, 2756506), (144, 1378253)]