157889986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{7927}}^1$

素因数の和:8385

約数の個数: 16

約数和(自身を含む): 247734144

約数和(自身を除く): 89844158

約数列:

[1, 2, 23, 46, 433, 866, 7927, 9959, 15854, 19918, 182321, 364642, 3432391, 6864782, 78944993, 157889986]

約数ペア:

[(1, 157889986), (2, 78944993), (23, 6864782), (46, 3432391), (433, 364642), (866, 182321), (7927, 19918), (9959, 15854)]