199952816

素因数分解:

$2^4\times 7^1\times {\mathrm{1785293}}^1$

素因数の和:1785308

約数の個数: 20

約数和(自身を含む): 442752912

約数和(自身を除く): 242800096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1785293, 3570586, 7141172, 12497051, 14282344, 24994102, 28564688, 49988204, 99976408, 199952816]

約数ペア:

[(1, 199952816), (2, 99976408), (4, 49988204), (7, 28564688), (8, 24994102), (14, 14282344), (16, 12497051), (28, 7141172), (56, 3570586), (112, 1785293)]