105144208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{505501}}^1$

素因数の和:505522

約数の個数: 20

約数和(自身を含む): 219387868

約数和(自身を除く): 114243660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 505501, 1011002, 2022004, 4044008, 6571513, 8088016, 13143026, 26286052, 52572104, 105144208]

約数ペア:

[(1, 105144208), (2, 52572104), (4, 26286052), (8, 13143026), (13, 8088016), (16, 6571513), (26, 4044008), (52, 2022004), (104, 1011002), (208, 505501)]