203557568

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{44797}}^1$

素因数の和:44880

約数の個数: 28

約数和(自身を含む): 409632912

約数和(自身を除く): 206075344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 44797, 89594, 179188, 358376, 716752, 1433504, 2867008, 3180587, 6361174, 12722348, 25444696, 50889392, 101778784, 203557568]

約数ペア:

[(1, 203557568), (2, 101778784), (4, 50889392), (8, 25444696), (16, 12722348), (32, 6361174), (64, 3180587), (71, 2867008), (142, 1433504), (284, 716752), (568, 358376), (1136, 179188), (2272, 89594), (4544, 44797)]