201672128

素因数分解:

$2^6\times 7^1\times {\mathrm{450161}}^1$

素因数の和:450180

約数の個数: 28

約数和(自身を含む): 457364592

約数和(自身を除く): 255692464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 450161, 900322, 1800644, 3151127, 3601288, 6302254, 7202576, 12604508, 14405152, 25209016, 28810304, 50418032, 100836064, 201672128]

約数ペア:

[(1, 201672128), (2, 100836064), (4, 50418032), (7, 28810304), (8, 25209016), (14, 14405152), (16, 12604508), (28, 7202576), (32, 6302254), (56, 3601288), (64, 3151127), (112, 1800644), (224, 900322), (448, 450161)]