129333790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1733}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 247199040

約数和(自身を除く): 117865250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 1733, 2195, 3466, 4390, 7463, 8665, 14926, 17330, 29461, 37315, 58922, 74630, 147305, 294610, 760787, 1521574, 3803935, 7607870, 12933379, 25866758, 64666895, 129333790]

約数ペア:

[(1, 129333790), (2, 64666895), (5, 25866758), (10, 12933379), (17, 7607870), (34, 3803935), (85, 1521574), (170, 760787), (439, 294610), (878, 147305), (1733, 74630), (2195, 58922), (3466, 37315), (4390, 29461), (7463, 17330), (8665, 14926)]