210330274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{36913}}^1$

素因数の和:36970

約数の個数: 32

約数和(自身を含む): 403986816

約数和(自身を除く): 193656542

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 36913, 73826, 258391, 406043, 516782, 812086, 1365781, 2731562, 2842301, 5684602, 9560467, 15023591, 19120934, 30047182, 105165137, 210330274]

約数ペア:

[(1, 210330274), (2, 105165137), (7, 30047182), (11, 19120934), (14, 15023591), (22, 9560467), (37, 5684602), (74, 2842301), (77, 2731562), (154, 1365781), (259, 812086), (407, 516782), (518, 406043), (814, 258391), (2849, 73826), (5698, 36913)]