204917824

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{16253}}^1$

素因数の和:16462

約数の個数: 28

約数和(自身を含む): 408723084

約数和(自身を除く): 203805260

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 16253, 32506, 65012, 130024, 260048, 520096, 1040192, 3201841, 6403682, 12807364, 25614728, 51229456, 102458912, 204917824]

約数ペア:

[(1, 204917824), (2, 102458912), (4, 51229456), (8, 25614728), (16, 12807364), (32, 6403682), (64, 3201841), (197, 1040192), (394, 520096), (788, 260048), (1576, 130024), (3152, 65012), (6304, 32506), (12608, 16253)]