138936544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{140057}}^1$

素因数の和:140098

約数の個数: 24

約数和(自身を含む): 282356928

約数和(自身を除く): 143420384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 140057, 280114, 560228, 1120456, 2240912, 4341767, 4481824, 8683534, 17367068, 34734136, 69468272, 138936544]

約数ペア:

[(1, 138936544), (2, 69468272), (4, 34734136), (8, 17367068), (16, 8683534), (31, 4481824), (32, 4341767), (62, 2240912), (124, 1120456), (248, 560228), (496, 280114), (992, 140057)]