164516656

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 326791584

約数和(自身を除く): 162274928

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 284, 388, 568, 776, 1136, 1493, 1552, 2986, 5972, 6887, 11944, 13774, 23888, 27548, 55096, 106003, 110192, 144821, 212006, 289642, 424012, 579284, 848024, 1158568, 1696048, 2317136, 10282291, 20564582, 41129164, 82258328, 164516656]

約数ペア:

[(1, 164516656), (2, 82258328), (4, 41129164), (8, 20564582), (16, 10282291), (71, 2317136), (97, 1696048), (142, 1158568), (194, 848024), (284, 579284), (388, 424012), (568, 289642), (776, 212006), (1136, 144821), (1493, 110192), (1552, 106003), (2986, 55096), (5972, 27548), (6887, 23888), (11944, 13774)]