142730443024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{686204053}}^1$

素因数の和:686204074

約数の個数: 20

約数和(自身を含む): 297812559436

約数和(自身を除く): 155082116412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 686204053, 1372408106, 2744816212, 5489632424, 8920652689, 10979264848, 17841305378, 35682610756, 71365221512, 142730443024]

約数ペア:

[(1, 142730443024), (2, 71365221512), (4, 35682610756), (8, 17841305378), (13, 10979264848), (16, 8920652689), (26, 5489632424), (52, 2744816212), (104, 1372408106), (208, 686204053)]