140285216

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{34519}}^1$

素因数の和:34656

約数の個数: 24

約数和(自身を含む): 278369280

約数和(自身を除く): 138084064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 34519, 69038, 138076, 276152, 552304, 1104608, 4383913, 8767826, 17535652, 35071304, 70142608, 140285216]

約数ペア:

[(1, 140285216), (2, 70142608), (4, 35071304), (8, 17535652), (16, 8767826), (32, 4383913), (127, 1104608), (254, 552304), (508, 276152), (1016, 138076), (2032, 69038), (4064, 34519)]