142749902

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{1321}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 217590624

約数和(自身を除く): 74840722

約数列:

[1, 2, 71, 142, 761, 1321, 1522, 2642, 54031, 93791, 108062, 187582, 1005281, 2010562, 71374951, 142749902]

約数ペア:

[(1, 142749902), (2, 71374951), (71, 2010562), (142, 1005281), (761, 187582), (1321, 108062), (1522, 93791), (2642, 54031)]