201371912

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{19867}}^1$

素因数の和:20061

約数の個数: 32

約数和(自身を含む): 433917120

約数和(自身を除く): 232545208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 19867, 39734, 79468, 139069, 158936, 278138, 556276, 1112552, 3595927, 7191854, 14383708, 25171489, 28767416, 50342978, 100685956, 201371912]

約数ペア:

[(1, 201371912), (2, 100685956), (4, 50342978), (7, 28767416), (8, 25171489), (14, 14383708), (28, 7191854), (56, 3595927), (181, 1112552), (362, 556276), (724, 278138), (1267, 158936), (1448, 139069), (2534, 79468), (5068, 39734), (10136, 19867)]