199953712

素因数分解:

$2^4\times 7^2\times {\mathrm{255043}}^1$

素因数の和:255065

約数の個数: 30

約数和(自身を含む): 450662748

約数和(自身を除く): 250709036

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 255043, 510086, 1020172, 1785301, 2040344, 3570602, 4080688, 7141204, 12497107, 14282408, 24994214, 28564816, 49988428, 99976856, 199953712]

約数ペア:

[(1, 199953712), (2, 99976856), (4, 49988428), (7, 28564816), (8, 24994214), (14, 14282408), (16, 12497107), (28, 7141204), (49, 4080688), (56, 3570602), (98, 2040344), (112, 1785301), (196, 1020172), (392, 510086), (784, 255043)]