138315296

素因数分解:

$2^5\times 7^1\times {\mathrm{617479}}^1$

素因数の和:617496

約数の個数: 24

約数和(自身を含む): 311209920

約数和(自身を除く): 172894624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 617479, 1234958, 2469916, 4322353, 4939832, 8644706, 9879664, 17289412, 19759328, 34578824, 69157648, 138315296]

約数ペア:

[(1, 138315296), (2, 69157648), (4, 34578824), (7, 19759328), (8, 17289412), (14, 9879664), (16, 8644706), (28, 4939832), (32, 4322353), (56, 2469916), (112, 1234958), (224, 617479)]