128629824

素因数分解:

$2^6\times 3^1\times {\mathrm{669947}}^1$

素因数の和:669962

約数の個数: 28

約数和(自身を含む): 340333584

約数和(自身を除く): 211703760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 669947, 1339894, 2009841, 2679788, 4019682, 5359576, 8039364, 10719152, 16078728, 21438304, 32157456, 42876608, 64314912, 128629824]

約数ペア:

[(1, 128629824), (2, 64314912), (3, 42876608), (4, 32157456), (6, 21438304), (8, 16078728), (12, 10719152), (16, 8039364), (24, 5359576), (32, 4019682), (48, 2679788), (64, 2009841), (96, 1339894), (192, 669947)]