198304850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{172439}}^1$

素因数の和:172474

約数の個数: 24

約数和(自身を含む): 384886080

約数和(自身を除く): 186581230

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 172439, 344878, 862195, 1724390, 3966097, 4310975, 7932194, 8621950, 19830485, 39660970, 99152425, 198304850]

約数ペア:

[(1, 198304850), (2, 99152425), (5, 39660970), (10, 19830485), (23, 8621950), (25, 7932194), (46, 4310975), (50, 3966097), (115, 1724390), (230, 862195), (575, 344878), (1150, 172439)]