145440176

素因数分解:

$2^4\times 7^1\times {\mathrm{1298573}}^1$

素因数の和:1298588

約数の個数: 20

約数和(自身を含む): 322046352

約数和(自身を除く): 176606176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1298573, 2597146, 5194292, 9090011, 10388584, 18180022, 20777168, 36360044, 72720088, 145440176]

約数ペア:

[(1, 145440176), (2, 72720088), (4, 36360044), (7, 20777168), (8, 18180022), (14, 10388584), (16, 9090011), (28, 5194292), (56, 2597146), (112, 1298573)]