139885564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384301}}^1$

素因数の和:384325

約数の個数: 24

約数和(自身を含む): 301292768

約数和(自身を除く): 161407204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 384301, 768602, 1537204, 2690107, 4995913, 5380214, 9991826, 10760428, 19983652, 34971391, 69942782, 139885564]

約数ペア:

[(1, 139885564), (2, 69942782), (4, 34971391), (7, 19983652), (13, 10760428), (14, 9991826), (26, 5380214), (28, 4995913), (52, 2690107), (91, 1537204), (182, 768602), (364, 384301)]