198224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:974

約数の個数: 20

約数和(自身を含む): 414036

約数和(自身を除く): 215812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 953, 1906, 3812, 7624, 12389, 15248, 24778, 49556, 99112, 198224]

約数ペア:

[(1, 198224), (2, 99112), (4, 49556), (8, 24778), (13, 15248), (16, 12389), (26, 7624), (52, 3812), (104, 1906), (208, 953)]