198279216

素因数分解:

$2^4\times 3^2\times {\mathrm{1376939}}^1$

素因数の和:1376953

約数の個数: 30

約数和(自身を含む): 554906820

約数和(自身を除く): 356627604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1376939, 2753878, 4130817, 5507756, 8261634, 11015512, 12392451, 16523268, 22031024, 24784902, 33046536, 49569804, 66093072, 99139608, 198279216]

約数ペア:

[(1, 198279216), (2, 99139608), (3, 66093072), (4, 49569804), (6, 33046536), (8, 24784902), (9, 22031024), (12, 16523268), (16, 12392451), (18, 11015512), (24, 8261634), (36, 5507756), (48, 4130817), (72, 2753878), (144, 1376939)]