161993152

素因数分解:

$2^6\times {\mathrm{821}}^1\times {\mathrm{3083}}^1$

素因数の和:3916

約数の個数: 28

約数和(自身を含む): 321951096

約数和(自身を除く): 159957944

約数列:

[1, 2, 4, 8, 16, 32, 64, 821, 1642, 3083, 3284, 6166, 6568, 12332, 13136, 24664, 26272, 49328, 52544, 98656, 197312, 2531143, 5062286, 10124572, 20249144, 40498288, 80996576, 161993152]

約数ペア:

[(1, 161993152), (2, 80996576), (4, 40498288), (8, 20249144), (16, 10124572), (32, 5062286), (64, 2531143), (821, 197312), (1642, 98656), (3083, 52544), (3284, 49328), (6166, 26272), (6568, 24664), (12332, 13136)]