140941552

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 277760000

約数和(自身を除く): 136818448

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 278, 499, 508, 556, 998, 1016, 1112, 1996, 2032, 2224, 3992, 7984, 17653, 35306, 63373, 69361, 70612, 126746, 138722, 141224, 253492, 277444, 282448, 506984, 554888, 1013968, 1109776, 8808847, 17617694, 35235388, 70470776, 140941552]

約数ペア:

[(1, 140941552), (2, 70470776), (4, 35235388), (8, 17617694), (16, 8808847), (127, 1109776), (139, 1013968), (254, 554888), (278, 506984), (499, 282448), (508, 277444), (556, 253492), (998, 141224), (1016, 138722), (1112, 126746), (1996, 70612), (2032, 69361), (2224, 63373), (3992, 35306), (7984, 17653)]