207895468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1511}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 411505920

約数和(自身を除く): 203610452

約数列:

[1, 2, 4, 11, 22, 44, 53, 59, 106, 118, 212, 236, 583, 649, 1166, 1298, 1511, 2332, 2596, 3022, 3127, 6044, 6254, 12508, 16621, 33242, 34397, 66484, 68794, 80083, 89149, 137588, 160166, 178298, 320332, 356596, 880913, 980639, 1761826, 1961278, 3523652, 3922556, 4724897, 9449794, 18899588, 51973867, 103947734, 207895468]

約数ペア:

[(1, 207895468), (2, 103947734), (4, 51973867), (11, 18899588), (22, 9449794), (44, 4724897), (53, 3922556), (59, 3523652), (106, 1961278), (118, 1761826), (212, 980639), (236, 880913), (583, 356596), (649, 320332), (1166, 178298), (1298, 160166), (1511, 137588), (2332, 89149), (2596, 80083), (3022, 68794), (3127, 66484), (6044, 34397), (6254, 33242), (12508, 16621)]