164039678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{105019}}^1$

素因数の和:105103

約数の個数: 16

約数和(自身を含む): 272211840

約数和(自身を除く): 108172162

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 105019, 210038, 1155209, 2310418, 7456349, 14912698, 82019839, 164039678]

約数ペア:

[(1, 164039678), (2, 82019839), (11, 14912698), (22, 7456349), (71, 2310418), (142, 1155209), (781, 210038), (1562, 105019)]