131008442

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1\times {\mathrm{739}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 198521280

約数和(自身を除く): 67512838

約数列:

[1, 2, 137, 274, 647, 739, 1294, 1478, 88639, 101243, 177278, 202486, 478133, 956266, 65504221, 131008442]

約数ペア:

[(1, 131008442), (2, 65504221), (137, 956266), (274, 478133), (647, 202486), (739, 177278), (1294, 101243), (1478, 88639)]