208792276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61627}}^1$

素因数の和:61660

約数の個数: 36

約数和(自身を含む): 459005344

約数和(自身を除く): 250213068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 61627, 123254, 246508, 431389, 677897, 862778, 1355794, 1725556, 2711588, 4745279, 7456867, 9490558, 14913734, 18981116, 29827468, 52198069, 104396138, 208792276]

約数ペア:

[(1, 208792276), (2, 104396138), (4, 52198069), (7, 29827468), (11, 18981116), (14, 14913734), (22, 9490558), (28, 7456867), (44, 4745279), (77, 2711588), (121, 1725556), (154, 1355794), (242, 862778), (308, 677897), (484, 431389), (847, 246508), (1694, 123254), (3388, 61627)]