173070854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{72173}}^1$

素因数の和:72295

約数の個数: 16

約数和(自身を含む): 285809040

約数和(自身を除く): 112738186

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 72173, 144346, 793903, 1587806, 7866857, 15733714, 86535427, 173070854]

約数ペア:

[(1, 173070854), (2, 86535427), (11, 15733714), (22, 7866857), (109, 1587806), (218, 793903), (1199, 144346), (2398, 72173)]