206039131487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{270239}}^1$

素因数の和:270455

約数の個数: 32

約数和(自身を含む): 256836096000

約数和(自身を除く): 50796964513

約数列:

[1, 7, 17, 43, 119, 149, 301, 731, 1043, 2533, 5117, 6407, 17731, 44849, 108919, 270239, 762433, 1891673, 4594063, 11620277, 32158441, 40265611, 81341939, 197544709, 281859277, 684515387, 1382812963, 1731421273, 4791607709, 12119948911, 29434161641, 206039131487]

約数ペア:

[(1, 206039131487), (7, 29434161641), (17, 12119948911), (43, 4791607709), (119, 1731421273), (149, 1382812963), (301, 684515387), (731, 281859277), (1043, 197544709), (2533, 81341939), (5117, 40265611), (6407, 32158441), (17731, 11620277), (44849, 4594063), (108919, 1891673), (270239, 762433)]