205164016

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{29209}}^1$

素因数の和:29656

約数の個数: 20

約数和(自身を含む): 398424400

約数和(自身を除く): 193260384

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 29209, 58418, 116836, 233672, 467344, 12822751, 25645502, 51291004, 102582008, 205164016]

約数ペア:

[(1, 205164016), (2, 102582008), (4, 51291004), (8, 25645502), (16, 12822751), (439, 467344), (878, 233672), (1756, 116836), (3512, 58418), (7024, 29209)]