206658154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 339655680

約数和(自身を除く): 132997526

約数列:

[1, 2, 17, 34, 47, 79, 94, 158, 799, 1343, 1598, 1637, 2686, 3274, 3713, 7426, 27829, 55658, 63121, 76939, 126242, 129323, 153878, 258646, 1307963, 2198491, 2615926, 4396982, 6078181, 12156362, 103329077, 206658154]

約数ペア:

[(1, 206658154), (2, 103329077), (17, 12156362), (34, 6078181), (47, 4396982), (79, 2615926), (94, 2198491), (158, 1307963), (799, 258646), (1343, 153878), (1598, 129323), (1637, 126242), (2686, 76939), (3274, 63121), (3713, 55658), (7426, 27829)]