139988312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3463}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 272686080

約数和(自身を除く): 132697768

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 3463, 5053, 6926, 10106, 13852, 20212, 27704, 40424, 107353, 214706, 429412, 564469, 858824, 1128938, 2257876, 4515752, 17498539, 34997078, 69994156, 139988312]

約数ペア:

[(1, 139988312), (2, 69994156), (4, 34997078), (8, 17498539), (31, 4515752), (62, 2257876), (124, 1128938), (163, 858824), (248, 564469), (326, 429412), (652, 214706), (1304, 107353), (3463, 40424), (5053, 27704), (6926, 20212), (10106, 13852)]