179885168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5563}}^1$

素因数の和:5661

約数の個数: 40

約数和(自身を含む): 364286208

約数和(自身を除く): 184401040

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 4042, 5563, 8084, 11126, 16168, 22252, 32336, 44504, 89008, 239209, 261461, 478418, 522922, 956836, 1045844, 1913672, 2091688, 3827344, 4183376, 11242823, 22485646, 44971292, 89942584, 179885168]

約数ペア:

[(1, 179885168), (2, 89942584), (4, 44971292), (8, 22485646), (16, 11242823), (43, 4183376), (47, 3827344), (86, 2091688), (94, 1913672), (172, 1045844), (188, 956836), (344, 522922), (376, 478418), (688, 261461), (752, 239209), (2021, 89008), (4042, 44504), (5563, 32336), (8084, 22252), (11126, 16168)]