201954944

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{8009}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 404424900

約数和(自身を除く): 202469956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 8009, 12608, 16018, 25216, 32036, 64072, 128144, 256288, 512576, 1025152, 1577773, 3155546, 6311092, 12622184, 25244368, 50488736, 100977472, 201954944]

約数ペア:

[(1, 201954944), (2, 100977472), (4, 50488736), (8, 25244368), (16, 12622184), (32, 6311092), (64, 3155546), (128, 1577773), (197, 1025152), (394, 512576), (788, 256288), (1576, 128144), (3152, 64072), (6304, 32036), (8009, 25216), (12608, 16018)]