123853232

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{42767}}^1$

素因数の和:42956

約数の個数: 20

約数和(自身を含む): 241297056

約数和(自身を除く): 117443824

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 42767, 85534, 171068, 342136, 684272, 7740827, 15481654, 30963308, 61926616, 123853232]

約数ペア:

[(1, 123853232), (2, 61926616), (4, 30963308), (8, 15481654), (16, 7740827), (181, 684272), (362, 342136), (724, 171068), (1448, 85534), (2896, 42767)]