202115942

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{72547}}^1$

素因数の和:72755

約数の個数: 16

約数和(自身を含む): 348230400

約数和(自身を除く): 146114458

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 72547, 145094, 507829, 1015658, 14436853, 28873706, 101057971, 202115942]

約数ペア:

[(1, 202115942), (2, 101057971), (7, 28873706), (14, 14436853), (199, 1015658), (398, 507829), (1393, 145094), (2786, 72547)]