198837648

素因数分解:

$2^4\times 3^2\times {\mathrm{1380817}}^1$

素因数の和:1380831

約数の個数: 30

約数和(自身を含む): 556469654

約数和(自身を除く): 357632006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1380817, 2761634, 4142451, 5523268, 8284902, 11046536, 12427353, 16569804, 22093072, 24854706, 33139608, 49709412, 66279216, 99418824, 198837648]

約数ペア:

[(1, 198837648), (2, 99418824), (3, 66279216), (4, 49709412), (6, 33139608), (8, 24854706), (9, 22093072), (12, 16569804), (16, 12427353), (18, 11046536), (24, 8284902), (36, 5523268), (48, 4142451), (72, 2761634), (144, 1380817)]