139764424

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 265811040

約数和(自身を除く): 126046616

約数列:

[1, 2, 4, 8, 131, 193, 262, 386, 524, 691, 772, 1048, 1382, 1544, 2764, 5528, 25283, 50566, 90521, 101132, 133363, 181042, 202264, 266726, 362084, 533452, 724168, 1066904, 17470553, 34941106, 69882212, 139764424]

約数ペア:

[(1, 139764424), (2, 69882212), (4, 34941106), (8, 17470553), (131, 1066904), (193, 724168), (262, 533452), (386, 362084), (524, 266726), (691, 202264), (772, 181042), (1048, 133363), (1382, 101132), (1544, 90521), (2764, 50566), (5528, 25283)]