138369256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{3673}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 275770440

約数和(自身を除く): 137401184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1108, 2216, 3673, 4709, 7346, 9418, 14692, 18836, 29384, 37672, 62441, 124882, 249764, 499528, 1017421, 2034842, 4069684, 8139368, 17296157, 34592314, 69184628, 138369256]

約数ペア:

[(1, 138369256), (2, 69184628), (4, 34592314), (8, 17296157), (17, 8139368), (34, 4069684), (68, 2034842), (136, 1017421), (277, 499528), (554, 249764), (1108, 124882), (2216, 62441), (3673, 37672), (4709, 29384), (7346, 18836), (9418, 14692)]