168508739

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1787}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 203116800

約数和(自身を除く): 34608061

約数列:

[1, 7, 19, 133, 709, 1787, 4963, 12509, 13471, 33953, 94297, 237671, 1266983, 8868881, 24072677, 168508739]

約数ペア:

[(1, 168508739), (7, 24072677), (19, 8868881), (133, 1266983), (709, 237671), (1787, 94297), (4963, 33953), (12509, 13471)]