65290168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{189797}}^1$

素因数の和:189846

約数の個数: 16

約数和(自身を含む): 125266680

約数和(自身を除く): 59976512

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 189797, 379594, 759188, 1518376, 8161271, 16322542, 32645084, 65290168]

約数ペア:

[(1, 65290168), (2, 32645084), (4, 16322542), (8, 8161271), (43, 1518376), (86, 759188), (172, 379594), (344, 189797)]