133500784

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{19819}}^1$

素因数の和:20248

約数の個数: 20

約数和(自身を含む): 259285240

約数和(自身を除く): 125784456

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 19819, 39638, 79276, 158552, 317104, 8343799, 16687598, 33375196, 66750392, 133500784]

約数ペア:

[(1, 133500784), (2, 66750392), (4, 33375196), (8, 16687598), (16, 8343799), (421, 317104), (842, 158552), (1684, 79276), (3368, 39638), (6736, 19819)]