208304896

素因数分解:

$2^8\times {\mathrm{661}}^1\times {\mathrm{1231}}^1$

素因数の和:1908

約数の個数: 36

約数和(自身を含む): 416763424

約数和(自身を除く): 208458528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 661, 1231, 1322, 2462, 2644, 4924, 5288, 9848, 10576, 19696, 21152, 39392, 42304, 78784, 84608, 157568, 169216, 315136, 813691, 1627382, 3254764, 6509528, 13019056, 26038112, 52076224, 104152448, 208304896]

約数ペア:

[(1, 208304896), (2, 104152448), (4, 52076224), (8, 26038112), (16, 13019056), (32, 6509528), (64, 3254764), (128, 1627382), (256, 813691), (661, 315136), (1231, 169216), (1322, 157568), (2462, 84608), (2644, 78784), (4924, 42304), (5288, 39392), (9848, 21152), (10576, 19696)]