156312128

素因数分解:

$2^6\times 7^1\times {\mathrm{348911}}^1$

素因数の和:348930

約数の個数: 28

約数和(自身を含む): 354494592

約数和(自身を除く): 198182464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 348911, 697822, 1395644, 2442377, 2791288, 4884754, 5582576, 9769508, 11165152, 19539016, 22330304, 39078032, 78156064, 156312128]

約数ペア:

[(1, 156312128), (2, 78156064), (4, 39078032), (7, 22330304), (8, 19539016), (14, 11165152), (16, 9769508), (28, 5582576), (32, 4884754), (56, 2791288), (64, 2442377), (112, 1395644), (224, 697822), (448, 348911)]