199304815

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1\times {\mathrm{701}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 242307936

約数和(自身を除く): 43003121

約数列:

[1, 5, 101, 505, 563, 701, 2815, 3505, 56863, 70801, 284315, 354005, 394663, 1973315, 39860963, 199304815]

約数ペア:

[(1, 199304815), (5, 39860963), (101, 1973315), (505, 394663), (563, 354005), (701, 284315), (2815, 70801), (3505, 56863)]