208142066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{141209}}^1$

素因数の和:141289

約数の個数: 16

約数和(自身を含む): 345682080

約数和(自身を除く): 137540014

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 141209, 282418, 1553299, 3106598, 9461003, 18922006, 104071033, 208142066]

約数ペア:

[(1, 208142066), (2, 104071033), (11, 18922006), (22, 9461003), (67, 3106598), (134, 1553299), (737, 282418), (1474, 141209)]