140307584

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{10853}}^1$

素因数の和:10968

約数の個数: 32

約数和(自身を含む): 282312540

約数和(自身を除く): 142004956

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 10853, 12928, 21706, 43412, 86824, 173648, 347296, 694592, 1096153, 1389184, 2192306, 4384612, 8769224, 17538448, 35076896, 70153792, 140307584]

約数ペア:

[(1, 140307584), (2, 70153792), (4, 35076896), (8, 17538448), (16, 8769224), (32, 4384612), (64, 2192306), (101, 1389184), (128, 1096153), (202, 694592), (404, 347296), (808, 173648), (1616, 86824), (3232, 43412), (6464, 21706), (10853, 12928)]