168294728

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33767}}^1$

素因数の和:33869

約数の個数: 32

約数和(自身を含む): 364694400

約数和(自身を除く): 196399672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 33767, 67534, 135068, 236369, 270136, 472738, 945476, 1890952, 3005263, 6010526, 12021052, 21036841, 24042104, 42073682, 84147364, 168294728]

約数ペア:

[(1, 168294728), (2, 84147364), (4, 42073682), (7, 24042104), (8, 21036841), (14, 12021052), (28, 6010526), (56, 3005263), (89, 1890952), (178, 945476), (356, 472738), (623, 270136), (712, 236369), (1246, 135068), (2492, 67534), (4984, 33767)]