206831778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{1949}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 432432000

約数和(自身を除く): 225600222

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 769, 1538, 1949, 2307, 3898, 4614, 5847, 11694, 17687, 35374, 44827, 53061, 89654, 106122, 134481, 268962, 1498781, 2997562, 4496343, 8992686, 34471963, 68943926, 103415889, 206831778]

約数ペア:

[(1, 206831778), (2, 103415889), (3, 68943926), (6, 34471963), (23, 8992686), (46, 4496343), (69, 2997562), (138, 1498781), (769, 268962), (1538, 134481), (1949, 106122), (2307, 89654), (3898, 53061), (4614, 44827), (5847, 35374), (11694, 17687)]