162139989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 243357696

約数和(自身を除く): 81217707

約数列:

[1, 3, 11, 33, 47, 107, 141, 321, 517, 977, 1177, 1551, 2931, 3531, 5029, 10747, 15087, 32241, 45919, 55319, 104539, 137757, 165957, 313617, 505109, 1149929, 1515327, 3449787, 4913333, 14739999, 54046663, 162139989]

約数ペア:

[(1, 162139989), (3, 54046663), (11, 14739999), (33, 4913333), (47, 3449787), (107, 1515327), (141, 1149929), (321, 505109), (517, 313617), (977, 165957), (1177, 137757), (1551, 104539), (2931, 55319), (3531, 45919), (5029, 32241), (10747, 15087)]