225468194

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{80929}}^1$

素因数の和:81137

約数の個数: 16

約数和(自身を含む): 388464000

約数和(自身を除く): 162995806

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 80929, 161858, 566503, 1133006, 16104871, 32209742, 112734097, 225468194]

約数ペア:

[(1, 225468194), (2, 112734097), (7, 32209742), (14, 16104871), (199, 1133006), (398, 566503), (1393, 161858), (2786, 80929)]