206565796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{30539}}^1$

素因数の和:30651

約数の個数: 24

約数和(自身を含む): 384804000

約数和(自身を除く): 178238204

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 30539, 61078, 122156, 580241, 1160482, 2320964, 2717971, 5435942, 10871884, 51641449, 103282898, 206565796]

約数ペア:

[(1, 206565796), (2, 103282898), (4, 51641449), (19, 10871884), (38, 5435942), (76, 2717971), (89, 2320964), (178, 1160482), (356, 580241), (1691, 122156), (3382, 61078), (6764, 30539)]