194882690

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{97931}}^1$

素因数の和:98137

約数の個数: 16

約数和(自身を含む): 352555200

約数和(自身を除く): 157672510

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 97931, 195862, 489655, 979310, 19488269, 38976538, 97441345, 194882690]

約数ペア:

[(1, 194882690), (2, 97441345), (5, 38976538), (10, 19488269), (199, 979310), (398, 489655), (995, 195862), (1990, 97931)]