198642078

素因数分解:

$2^1\times 3^3\times {\mathrm{3678557}}^1$

素因数の和:3678568

約数の個数: 16

約数和(自身を含む): 441426960

約数和(自身を除く): 242784882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3678557, 7357114, 11035671, 22071342, 33107013, 66214026, 99321039, 198642078]

約数ペア:

[(1, 198642078), (2, 99321039), (3, 66214026), (6, 33107013), (9, 22071342), (18, 11035671), (27, 7357114), (54, 3678557)]