142254028

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{298853}}^1$

素因数の和:298881

約数の個数: 24

約数和(自身を含む): 301244832

約数和(自身を除く): 158990804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 298853, 597706, 1195412, 2091971, 4183942, 5080501, 8367884, 10161002, 20322004, 35563507, 71127014, 142254028]

約数ペア:

[(1, 142254028), (2, 71127014), (4, 35563507), (7, 20322004), (14, 10161002), (17, 8367884), (28, 5080501), (34, 4183942), (68, 2091971), (119, 1195412), (238, 597706), (476, 298853)]