142991744

素因数分解:

$2^7\times 7^1\times {\mathrm{159589}}^1$

素因数の和:159610

約数の個数: 32

約数和(自身を含む): 325563600

約数和(自身を除く): 182571856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 159589, 319178, 638356, 1117123, 1276712, 2234246, 2553424, 4468492, 5106848, 8936984, 10213696, 17873968, 20427392, 35747936, 71495872, 142991744]

約数ペア:

[(1, 142991744), (2, 71495872), (4, 35747936), (7, 20427392), (8, 17873968), (14, 10213696), (16, 8936984), (28, 5106848), (32, 4468492), (56, 2553424), (64, 2234246), (112, 1276712), (128, 1117123), (224, 638356), (448, 319178), (896, 159589)]