208196612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4003781}}^1$

素因数の和:4003798

約数の個数: 12

約数和(自身を含む): 392370636

約数和(自身を除く): 184174024

約数列:

[1, 2, 4, 13, 26, 52, 4003781, 8007562, 16015124, 52049153, 104098306, 208196612]

約数ペア:

[(1, 208196612), (2, 104098306), (4, 52049153), (13, 16015124), (26, 8007562), (52, 4003781)]