208023478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{2971}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 336275856

約数和(自身を除く): 128252378

約数列:

[1, 2, 13, 26, 2693, 2971, 5386, 5942, 35009, 38623, 70018, 77246, 8000903, 16001806, 104011739, 208023478]

約数ペア:

[(1, 208023478), (2, 104011739), (13, 16001806), (26, 8000903), (2693, 77246), (2971, 70018), (5386, 38623), (5942, 35009)]