131433242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{23819}}^1$

素因数の和:23941

約数の個数: 16

約数和(自身を含む): 205804800

約数和(自身を除く): 74371558

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 23819, 47638, 738389, 1476778, 2119891, 4239782, 65716621, 131433242]

約数ペア:

[(1, 131433242), (2, 65716621), (31, 4239782), (62, 2119891), (89, 1476778), (178, 738389), (2759, 47638), (5518, 23819)]