199137310

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{100069}}^1$

素因数の和:100275

約数の個数: 16

約数和(自身を含む): 360252000

約数和(自身を除く): 161114690

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 100069, 200138, 500345, 1000690, 19913731, 39827462, 99568655, 199137310]

約数ペア:

[(1, 199137310), (2, 99568655), (5, 39827462), (10, 19913731), (199, 1000690), (398, 500345), (995, 200138), (1990, 100069)]