208043156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{4051}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 375085536

約数和(自身を除く): 167042380

約数列:

[1, 2, 4, 37, 74, 148, 347, 694, 1388, 4051, 8102, 12839, 16204, 25678, 51356, 149887, 299774, 599548, 1405697, 2811394, 5622788, 52010789, 104021578, 208043156]

約数ペア:

[(1, 208043156), (2, 104021578), (4, 52010789), (37, 5622788), (74, 2811394), (148, 1405697), (347, 599548), (694, 299774), (1388, 149887), (4051, 51356), (8102, 25678), (12839, 16204)]