198421048

素因数分解:

$2^3\times 7^1\times {\mathrm{3543233}}^1$

素因数の和:3543246

約数の個数: 16

約数和(自身を含む): 425188080

約数和(自身を除く): 226767032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3543233, 7086466, 14172932, 24802631, 28345864, 49605262, 99210524, 198421048]

約数ペア:

[(1, 198421048), (2, 99210524), (4, 49605262), (7, 28345864), (8, 24802631), (14, 14172932), (28, 7086466), (56, 3543233)]