202153168

素因数分解:

$2^4\times 7^1\times {\mathrm{1804939}}^1$

素因数の和:1804954

約数の個数: 20

約数和(自身を含む): 447625120

約数和(自身を除く): 245471952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1804939, 3609878, 7219756, 12634573, 14439512, 25269146, 28879024, 50538292, 101076584, 202153168]

約数ペア:

[(1, 202153168), (2, 101076584), (4, 50538292), (7, 28879024), (8, 25269146), (14, 14439512), (16, 12634573), (28, 7219756), (56, 3609878), (112, 1804939)]