172884304

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{203873}}^1$

素因数の和:203934

約数の個数: 20

約数和(自身を含む): 341285076

約数和(自身を除く): 168400772

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 203873, 407746, 815492, 1630984, 3261968, 10805269, 21610538, 43221076, 86442152, 172884304]

約数ペア:

[(1, 172884304), (2, 86442152), (4, 43221076), (8, 21610538), (16, 10805269), (53, 3261968), (106, 1630984), (212, 815492), (424, 407746), (848, 203873)]