218545736

素因数分解:

$2^3\times {\mathrm{3209}}^1\times {\mathrm{8513}}^1$

素因数の和:11728

約数の個数: 16

約数和(自身を含む): 409949100

約数和(自身を除く): 191403364

約数列:

[1, 2, 4, 8, 3209, 6418, 8513, 12836, 17026, 25672, 34052, 68104, 27318217, 54636434, 109272868, 218545736]

約数ペア:

[(1, 218545736), (2, 109272868), (4, 54636434), (8, 27318217), (3209, 68104), (6418, 34052), (8513, 25672), (12836, 17026)]