227776136

素因数分解:

$2^3\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{2609}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 488592000

約数和(自身を除く): 260815864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1559, 2609, 3118, 5218, 6236, 10436, 10913, 12472, 18263, 20872, 21826, 36526, 43652, 73052, 87304, 146104, 4067431, 8134862, 16269724, 28472017, 32539448, 56944034, 113888068, 227776136]

約数ペア:

[(1, 227776136), (2, 113888068), (4, 56944034), (7, 32539448), (8, 28472017), (14, 16269724), (28, 8134862), (56, 4067431), (1559, 146104), (2609, 87304), (3118, 73052), (5218, 43652), (6236, 36526), (10436, 21826), (10913, 20872), (12472, 18263)]