201996856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{64577}}^1$

素因数の和:64623

約数の個数: 32

約数和(自身を含む): 418465440

約数和(自身を除く): 216468584

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 64577, 129154, 258308, 516616, 1097809, 1485271, 2195618, 2970542, 4391236, 5941084, 8782472, 11882168, 25249607, 50499214, 100998428, 201996856]

約数ペア:

[(1, 201996856), (2, 100998428), (4, 50499214), (8, 25249607), (17, 11882168), (23, 8782472), (34, 5941084), (46, 4391236), (68, 2970542), (92, 2195618), (136, 1485271), (184, 1097809), (391, 516616), (782, 258308), (1564, 129154), (3128, 64577)]