208243706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{20269}}^1$

素因数の和:20749

約数の個数: 16

約数和(自身を含む): 341508960

約数和(自身を除く): 133265254

約数列:

[1, 2, 11, 22, 467, 934, 5137, 10274, 20269, 40538, 222959, 445918, 9465623, 18931246, 104121853, 208243706]

約数ペア:

[(1, 208243706), (2, 104121853), (11, 18931246), (22, 9465623), (467, 445918), (934, 222959), (5137, 40538), (10274, 20269)]