208896016

素因数分解:

$2^4\times 7^2\times {\mathrm{266449}}^1$

素因数の和:266471

約数の個数: 30

約数和(自身を含む): 470817150

約数和(自身を除く): 261921134

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 266449, 532898, 1065796, 1865143, 2131592, 3730286, 4263184, 7460572, 13056001, 14921144, 26112002, 29842288, 52224004, 104448008, 208896016]

約数ペア:

[(1, 208896016), (2, 104448008), (4, 52224004), (7, 29842288), (8, 26112002), (14, 14921144), (16, 13056001), (28, 7460572), (49, 4263184), (56, 3730286), (98, 2131592), (112, 1865143), (196, 1065796), (392, 532898), (784, 266449)]