209046572

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{58787}}^1$

素因数の和:58925

約数の個数: 24

約数和(自身を含む): 421392384

約数和(自身を除く): 212345812

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 58787, 117574, 235148, 411509, 823018, 1646036, 7465949, 14931898, 29863796, 52261643, 104523286, 209046572]

約数ペア:

[(1, 209046572), (2, 104523286), (4, 52261643), (7, 29863796), (14, 14931898), (28, 7465949), (127, 1646036), (254, 823018), (508, 411509), (889, 235148), (1778, 117574), (3556, 58787)]