201020152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1322501}}^1$

素因数の和:1322526

約数の個数: 16

約数和(自身を含む): 396750600

約数和(自身を除く): 195730448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1322501, 2645002, 5290004, 10580008, 25127519, 50255038, 100510076, 201020152]

約数ペア:

[(1, 201020152), (2, 100510076), (4, 50255038), (8, 25127519), (19, 10580008), (38, 5290004), (76, 2645002), (152, 1322501)]