230200328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{2111}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 443266560

約数和(自身を除く): 213066232

約数列:

[1, 2, 4, 8, 43, 86, 172, 317, 344, 634, 1268, 2111, 2536, 4222, 8444, 13631, 16888, 27262, 54524, 90773, 109048, 181546, 363092, 669187, 726184, 1338374, 2676748, 5353496, 28775041, 57550082, 115100164, 230200328]

約数ペア:

[(1, 230200328), (2, 115100164), (4, 57550082), (8, 28775041), (43, 5353496), (86, 2676748), (172, 1338374), (317, 726184), (344, 669187), (634, 363092), (1268, 181546), (2111, 109048), (2536, 90773), (4222, 54524), (8444, 27262), (13631, 16888)]