147939434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{54833}}^1$

素因数の和:54925

約数の個数: 16

約数和(自身を含む): 236882880

約数和(自身を除く): 88943446

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 54833, 109666, 1041827, 2083654, 3893143, 7786286, 73969717, 147939434]

約数ペア:

[(1, 147939434), (2, 73969717), (19, 7786286), (38, 3893143), (71, 2083654), (142, 1041827), (1349, 109666), (2698, 54833)]