129541244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{201151}}^1$

素因数の和:201185

約数の個数: 24

約数和(自身を含む): 270348288

約数和(自身を除く): 140807044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 201151, 402302, 804604, 1408057, 2816114, 4626473, 5632228, 9252946, 18505892, 32385311, 64770622, 129541244]

約数ペア:

[(1, 129541244), (2, 64770622), (4, 32385311), (7, 18505892), (14, 9252946), (23, 5632228), (28, 4626473), (46, 2816114), (92, 1408057), (161, 804604), (322, 402302), (644, 201151)]