157921484

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{77261}}^1$

素因数の和:77345

約数の個数: 24

約数和(自身を含む): 320173728

約数和(自身を除く): 162252244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 77261, 154522, 309044, 540827, 1081654, 2163308, 5640053, 11280106, 22560212, 39480371, 78960742, 157921484]

約数ペア:

[(1, 157921484), (2, 78960742), (4, 39480371), (7, 22560212), (14, 11280106), (28, 5640053), (73, 2163308), (146, 1081654), (292, 540827), (511, 309044), (1022, 154522), (2044, 77261)]