198439992

素因数分解:

$2^3\times 3^2\times {\mathrm{2756111}}^1$

素因数の和:2756123

約数の個数: 24

約数和(自身を含む): 537441840

約数和(自身を除く): 339001848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2756111, 5512222, 8268333, 11024444, 16536666, 22048888, 24804999, 33073332, 49609998, 66146664, 99219996, 198439992]

約数ペア:

[(1, 198439992), (2, 99219996), (3, 66146664), (4, 49609998), (6, 33073332), (8, 24804999), (9, 22048888), (12, 16536666), (18, 11024444), (24, 8268333), (36, 5512222), (72, 2756111)]