156904509797

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{434659}}^1$

素因数の和:434865

約数の個数: 24

約数和(自身を含む): 187303687200

約数和(自身を除く): 30399177403

約数列:

[1, 7, 49, 53, 139, 371, 973, 2597, 6811, 7367, 51569, 360983, 434659, 3042613, 21298291, 23036927, 60417601, 161258489, 422923207, 1128809423, 2960462449, 3202132853, 22414929971, 156904509797]

約数ペア:

[(1, 156904509797), (7, 22414929971), (49, 3202132853), (53, 2960462449), (139, 1128809423), (371, 422923207), (973, 161258489), (2597, 60417601), (6811, 23036927), (7367, 21298291), (51569, 3042613), (360983, 434659)]