142640344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{231559}}^1$

素因数の和:231583

約数の個数: 32

約数和(自身を含む): 333446400

約数和(自身を除く): 190806056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 231559, 463118, 926236, 1620913, 1852472, 2547149, 3241826, 5094298, 6483652, 10188596, 12967304, 17830043, 20377192, 35660086, 71320172, 142640344]

約数ペア:

[(1, 142640344), (2, 71320172), (4, 35660086), (7, 20377192), (8, 17830043), (11, 12967304), (14, 10188596), (22, 6483652), (28, 5094298), (44, 3241826), (56, 2547149), (77, 1852472), (88, 1620913), (154, 926236), (308, 463118), (616, 231559)]