169961306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 274268160

約数和(自身を除く): 104306854

約数列:

[1, 2, 23, 46, 47, 94, 127, 254, 619, 1081, 1238, 2162, 2921, 5842, 5969, 11938, 14237, 28474, 29093, 58186, 78613, 137287, 157226, 274574, 669139, 1338278, 1808099, 3616198, 3694811, 7389622, 84980653, 169961306]

約数ペア:

[(1, 169961306), (2, 84980653), (23, 7389622), (46, 3694811), (47, 3616198), (94, 1808099), (127, 1338278), (254, 669139), (619, 274574), (1081, 157226), (1238, 137287), (2162, 78613), (2921, 58186), (5842, 29093), (5969, 28474), (11938, 14237)]