206894648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1361149}}^1$

素因数の和:1361174

約数の個数: 16

約数和(自身を含む): 408345000

約数和(自身を除く): 201450352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1361149, 2722298, 5444596, 10889192, 25861831, 51723662, 103447324, 206894648]

約数ペア:

[(1, 206894648), (2, 103447324), (4, 51723662), (8, 25861831), (19, 10889192), (38, 5444596), (76, 2722298), (152, 1361149)]