156393794032

素因数分解:

$2^4\times 7^1\times {\mathrm{1396373161}}^1$

素因数の和:1396373176

約数の個数: 20

約数和(自身を含む): 346300544176

約数和(自身を除く): 189906750144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1396373161, 2792746322, 5585492644, 9774612127, 11170985288, 19549224254, 22341970576, 39098448508, 78196897016, 156393794032]

約数ペア:

[(1, 156393794032), (2, 78196897016), (4, 39098448508), (7, 22341970576), (8, 19549224254), (14, 11170985288), (16, 9774612127), (28, 5585492644), (56, 2792746322), (112, 1396373161)]