139233416

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6079}}^1$

素因数の和:6501

約数の個数: 32

約数和(自身を含む): 299136000

約数和(自身を除く): 159902584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 6079, 11452, 12158, 22904, 24316, 42553, 48632, 85106, 170212, 340424, 2486311, 4972622, 9945244, 17404177, 19890488, 34808354, 69616708, 139233416]

約数ペア:

[(1, 139233416), (2, 69616708), (4, 34808354), (7, 19890488), (8, 17404177), (14, 9945244), (28, 4972622), (56, 2486311), (409, 340424), (818, 170212), (1636, 85106), (2863, 48632), (3272, 42553), (5726, 24316), (6079, 22904), (11452, 12158)]