139824356

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{16057}}^1$

素因数の和:16379

約数の個数: 24

約数和(自身を含む): 280565376

約数和(自身を除く): 140741020

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 16057, 32114, 64228, 112399, 224798, 449596, 4993727, 9987454, 19974908, 34956089, 69912178, 139824356]

約数ペア:

[(1, 139824356), (2, 69912178), (4, 34956089), (7, 19974908), (14, 9987454), (28, 4993727), (311, 449596), (622, 224798), (1244, 112399), (2177, 64228), (4354, 32114), (8708, 16057)]