166603988

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{135671}}^1$

素因数の和:135982

約数の個数: 12

約数和(自身を含む): 292508832

約数和(自身を除く): 125904844

約数列:

[1, 2, 4, 307, 614, 1228, 135671, 271342, 542684, 41650997, 83301994, 166603988]

約数ペア:

[(1, 166603988), (2, 83301994), (4, 41650997), (307, 542684), (614, 271342), (1228, 135671)]