220179862

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{30071}}^1$

素因数の和:30603

約数の個数: 16

約数和(自身を含む): 378185472

約数和(自身を除く): 158005610

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 30071, 60142, 210497, 420994, 15727133, 31454266, 110089931, 220179862]

約数ペア:

[(1, 220179862), (2, 110089931), (7, 31454266), (14, 15727133), (523, 420994), (1046, 210497), (3661, 60142), (7322, 30071)]