204635984

素因数分解:

$2^4\times 7^1\times {\mathrm{1827107}}^1$

素因数の和:1827122

約数の個数: 20

約数和(自身を含む): 453122784

約数和(自身を除く): 248486800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1827107, 3654214, 7308428, 12789749, 14616856, 25579498, 29233712, 51158996, 102317992, 204635984]

約数ペア:

[(1, 204635984), (2, 102317992), (4, 51158996), (7, 29233712), (8, 25579498), (14, 14616856), (16, 12789749), (28, 7308428), (56, 3654214), (112, 1827107)]