198817488

素因数分解:

$2^4\times 3^2\times {\mathrm{1380677}}^1$

素因数の和:1380691

約数の個数: 30

約数和(自身を含む): 556413234

約数和(自身を除く): 357595746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1380677, 2761354, 4142031, 5522708, 8284062, 11045416, 12426093, 16568124, 22090832, 24852186, 33136248, 49704372, 66272496, 99408744, 198817488]

約数ペア:

[(1, 198817488), (2, 99408744), (3, 66272496), (4, 49704372), (6, 33136248), (8, 24852186), (9, 22090832), (12, 16568124), (16, 12426093), (18, 11045416), (24, 8284062), (36, 5522708), (48, 4142031), (72, 2761354), (144, 1380677)]