199438164

素因数分解:

$2^2\times 3^2\times {\mathrm{5539949}}^1$

素因数の和:5539959

約数の個数: 18

約数和(自身を含む): 504135450

約数和(自身を除く): 304697286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5539949, 11079898, 16619847, 22159796, 33239694, 49859541, 66479388, 99719082, 199438164]

約数ペア:

[(1, 199438164), (2, 99719082), (3, 66479388), (4, 49859541), (6, 33239694), (9, 22159796), (12, 16619847), (18, 11079898), (36, 5539949)]