205993816

素因数分解:

$2^3\times 7^1\times {\mathrm{3678461}}^1$

素因数の和:3678474

約数の個数: 16

約数和(自身を含む): 441415440

約数和(自身を除く): 235421624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3678461, 7356922, 14713844, 25749227, 29427688, 51498454, 102996908, 205993816]

約数ペア:

[(1, 205993816), (2, 102996908), (4, 51498454), (7, 29427688), (8, 25749227), (14, 14713844), (28, 7356922), (56, 3678461)]