172787416

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10687}}^1$

素因数の和:10783

約数の個数: 32

約数和(自身を含む): 338595840

約数和(自身を除く): 165808424

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 10687, 16168, 21374, 42748, 85496, 459541, 502289, 919082, 1004578, 1838164, 2009156, 3676328, 4018312, 21598427, 43196854, 86393708, 172787416]

約数ペア:

[(1, 172787416), (2, 86393708), (4, 43196854), (8, 21598427), (43, 4018312), (47, 3676328), (86, 2009156), (94, 1838164), (172, 1004578), (188, 919082), (344, 502289), (376, 459541), (2021, 85496), (4042, 42748), (8084, 21374), (10687, 16168)]