142039184

素因数分解:

$2^4\times 7^1\times {\mathrm{1268207}}^1$

素因数の和:1268222

約数の個数: 20

約数和(自身を含む): 314515584

約数和(自身を除く): 172476400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1268207, 2536414, 5072828, 8877449, 10145656, 17754898, 20291312, 35509796, 71019592, 142039184]

約数ペア:

[(1, 142039184), (2, 71019592), (4, 35509796), (7, 20291312), (8, 17754898), (14, 10145656), (16, 8877449), (28, 5072828), (56, 2536414), (112, 1268207)]