158440149

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 271145472

約数和(自身を除く): 112705323

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 141, 219, 329, 423, 511, 657, 733, 987, 1533, 2199, 2961, 3431, 4599, 5131, 6597, 10293, 15393, 24017, 30879, 34451, 46179, 53509, 72051, 103353, 160527, 216153, 241157, 310059, 374563, 481581, 723471, 1123689, 2170413, 2514923, 3371067, 7544769, 17604461, 22634307, 52813383, 158440149]

約数ペア:

[(1, 158440149), (3, 52813383), (7, 22634307), (9, 17604461), (21, 7544769), (47, 3371067), (63, 2514923), (73, 2170413), (141, 1123689), (219, 723471), (329, 481581), (423, 374563), (511, 310059), (657, 241157), (733, 216153), (987, 160527), (1533, 103353), (2199, 72051), (2961, 53509), (3431, 46179), (4599, 34451), (5131, 30879), (6597, 24017), (10293, 15393)]