136467728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{448907}}^1$

素因数の和:448934

約数の個数: 20

約数和(自身を含む): 278322960

約数和(自身を除く): 141855232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 448907, 897814, 1795628, 3591256, 7182512, 8529233, 17058466, 34116932, 68233864, 136467728]

約数ペア:

[(1, 136467728), (2, 68233864), (4, 34116932), (8, 17058466), (16, 8529233), (19, 7182512), (38, 3591256), (76, 1795628), (152, 897814), (304, 448907)]