213213564

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{88397}}^1$

素因数の和:88474

約数の個数: 36

約数和(自身を含む): 547006824

約数和(自身を除く): 333793260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 88397, 176794, 265191, 353588, 530382, 795573, 1060764, 1591146, 3182292, 5922599, 11845198, 17767797, 23690396, 35535594, 53303391, 71071188, 106606782, 213213564]

約数ペア:

[(1, 213213564), (2, 106606782), (3, 71071188), (4, 53303391), (6, 35535594), (9, 23690396), (12, 17767797), (18, 11845198), (36, 5922599), (67, 3182292), (134, 1591146), (201, 1060764), (268, 795573), (402, 530382), (603, 353588), (804, 265191), (1206, 176794), (2412, 88397)]