209364156

素因数分解:

$2^2\times 3^3\times {\mathrm{1938557}}^1$

素因数の和:1938570

約数の個数: 24

約数和(自身を含む): 542796240

約数和(自身を除く): 333432084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1938557, 3877114, 5815671, 7754228, 11631342, 17447013, 23262684, 34894026, 52341039, 69788052, 104682078, 209364156]

約数ペア:

[(1, 209364156), (2, 104682078), (3, 69788052), (4, 52341039), (6, 34894026), (9, 23262684), (12, 17447013), (18, 11631342), (27, 7754228), (36, 5815671), (54, 3877114), (108, 1938557)]