201998512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{548909}}^1$

素因数の和:548940

約数の個数: 20

約数和(自身を含む): 408389040

約数和(自身を除く): 206390528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 548909, 1097818, 2195636, 4391272, 8782544, 12624907, 25249814, 50499628, 100999256, 201998512]

約数ペア:

[(1, 201998512), (2, 100999256), (4, 50499628), (8, 25249814), (16, 12624907), (23, 8782544), (46, 4391272), (92, 2195636), (184, 1097818), (368, 548909)]