128839296

素因数分解:

$2^7\times 3^1\times {\mathrm{335519}}^1$

素因数の和:335536

約数の個数: 32

約数和(自身を含む): 342230400

約数和(自身を除く): 213391104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 335519, 671038, 1006557, 1342076, 2013114, 2684152, 4026228, 5368304, 8052456, 10736608, 16104912, 21473216, 32209824, 42946432, 64419648, 128839296]

約数ペア:

[(1, 128839296), (2, 64419648), (3, 42946432), (4, 32209824), (6, 21473216), (8, 16104912), (12, 10736608), (16, 8052456), (24, 5368304), (32, 4026228), (48, 2684152), (64, 2013114), (96, 1342076), (128, 1006557), (192, 671038), (384, 335519)]