321209168

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124693}}^1$

素因数の和:124731

約数の個数: 40

約数和(自身を含む): 742178688

約数和(自身を除く): 420969520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 124693, 249386, 498772, 872851, 997544, 1745702, 1995088, 2867939, 3491404, 5735878, 6982808, 11471756, 13965616, 20075573, 22943512, 40151146, 45887024, 80302292, 160604584, 321209168]

約数ペア:

[(1, 321209168), (2, 160604584), (4, 80302292), (7, 45887024), (8, 40151146), (14, 22943512), (16, 20075573), (23, 13965616), (28, 11471756), (46, 6982808), (56, 5735878), (92, 3491404), (112, 2867939), (161, 1995088), (184, 1745702), (322, 997544), (368, 872851), (644, 498772), (1288, 249386), (2576, 124693)]