201993358

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{72503}}^1$

素因数の和:72711

約数の個数: 16

約数和(自身を含む): 348019200

約数和(自身を除く): 146025842

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 72503, 145006, 507521, 1015042, 14428097, 28856194, 100996679, 201993358]

約数ペア:

[(1, 201993358), (2, 100996679), (7, 28856194), (14, 14428097), (199, 1015042), (398, 507521), (1393, 145006), (2786, 72503)]