142872678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{610567}}^1$

素因数の和:610588

約数の個数: 24

約数和(自身を含む): 333370128

約数和(自身を除く): 190497450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 610567, 1221134, 1831701, 3663402, 5495103, 7937371, 10990206, 15874742, 23812113, 47624226, 71436339, 142872678]

約数ペア:

[(1, 142872678), (2, 71436339), (3, 47624226), (6, 23812113), (9, 15874742), (13, 10990206), (18, 7937371), (26, 5495103), (39, 3663402), (78, 1831701), (117, 1221134), (234, 610567)]