206814563

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 224273280

約数和(自身を除く): 17458717

約数列:

[1, 19, 43, 163, 817, 1553, 3097, 7009, 29507, 66779, 133171, 253139, 1268801, 4809641, 10884977, 206814563]

約数ペア:

[(1, 206814563), (19, 10884977), (43, 4809641), (163, 1268801), (817, 253139), (1553, 133171), (3097, 66779), (7009, 29507)]