207298978

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{19739}}^1$

素因数の和:19889

約数の個数: 16

約数和(自身を含む): 319788000

約数和(自身を除く): 112489022

約数列:

[1, 2, 59, 89, 118, 178, 5251, 10502, 19739, 39478, 1164601, 1756771, 2329202, 3513542, 103649489, 207298978]

約数ペア:

[(1, 207298978), (2, 103649489), (59, 3513542), (89, 2329202), (118, 1756771), (178, 1164601), (5251, 39478), (10502, 19739)]