209436284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{7211}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 376206768

約数和(自身を除く): 166770484

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7211, 7261, 14422, 14522, 28844, 29044, 382183, 764366, 987907, 1528732, 1975814, 3951628, 52359071, 104718142, 209436284]

約数ペア:

[(1, 209436284), (2, 104718142), (4, 52359071), (53, 3951628), (106, 1975814), (137, 1528732), (212, 987907), (274, 764366), (548, 382183), (7211, 29044), (7261, 28844), (14422, 14522)]