160005032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25609}}^1$

素因数の和:25697

約数の個数: 32

約数和(自身を含む): 331905600

約数和(自身を除く): 171900568

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 25609, 51218, 102436, 204872, 281699, 563398, 1126796, 1818239, 2253592, 3636478, 7272956, 14545912, 20000629, 40001258, 80002516, 160005032]

約数ペア:

[(1, 160005032), (2, 80002516), (4, 40001258), (8, 20000629), (11, 14545912), (22, 7272956), (44, 3636478), (71, 2253592), (88, 1818239), (142, 1126796), (284, 563398), (568, 281699), (781, 204872), (1562, 102436), (3124, 51218), (6248, 25609)]