201355312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662353}}^1$

素因数の和:662380

約数の個数: 20

約数和(自身を含む): 410659480

約数和(自身を除く): 209304168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662353, 1324706, 2649412, 5298824, 10597648, 12584707, 25169414, 50338828, 100677656, 201355312]

約数ペア:

[(1, 201355312), (2, 100677656), (4, 50338828), (8, 25169414), (16, 12584707), (19, 10597648), (38, 5298824), (76, 2649412), (152, 1324706), (304, 662353)]