161918928

素因数分解:

$2^4\times 3^2\times {\mathrm{1124437}}^1$

素因数の和:1124451

約数の個数: 30

約数和(自身を含む): 453148514

約数和(自身を除く): 291229586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1124437, 2248874, 3373311, 4497748, 6746622, 8995496, 10119933, 13493244, 17990992, 20239866, 26986488, 40479732, 53972976, 80959464, 161918928]

約数ペア:

[(1, 161918928), (2, 80959464), (3, 53972976), (4, 40479732), (6, 26986488), (8, 20239866), (9, 17990992), (12, 13493244), (16, 10119933), (18, 8995496), (24, 6746622), (36, 4497748), (48, 3373311), (72, 2248874), (144, 1124437)]