195440707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 263347200

約数和(自身を除く): 67906493

約数列:

[1, 7, 11, 19, 77, 79, 89, 133, 209, 361, 553, 623, 869, 979, 1463, 1501, 1691, 2527, 3971, 6083, 6853, 7031, 10507, 11837, 16511, 18601, 27797, 28519, 32129, 49217, 77341, 115577, 130207, 133589, 199633, 224903, 313709, 353419, 541387, 935123, 1469479, 2195963, 2473933, 2538191, 10286353, 17767337, 27920101, 195440707]

約数ペア:

[(1, 195440707), (7, 27920101), (11, 17767337), (19, 10286353), (77, 2538191), (79, 2473933), (89, 2195963), (133, 1469479), (209, 935123), (361, 541387), (553, 353419), (623, 313709), (869, 224903), (979, 199633), (1463, 133589), (1501, 130207), (1691, 115577), (2527, 77341), (3971, 49217), (6083, 32129), (6853, 28519), (7031, 27797), (10507, 18601), (11837, 16511)]