142727872

素因数分解:

$2^6\times 7^1\times {\mathrm{318589}}^1$

素因数の和:318608

約数の個数: 28

約数和(自身を含む): 323687440

約数和(自身を除く): 180959568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 318589, 637178, 1274356, 2230123, 2548712, 4460246, 5097424, 8920492, 10194848, 17840984, 20389696, 35681968, 71363936, 142727872]

約数ペア:

[(1, 142727872), (2, 71363936), (4, 35681968), (7, 20389696), (8, 17840984), (14, 10194848), (16, 8920492), (28, 5097424), (32, 4460246), (56, 2548712), (64, 2230123), (112, 1274356), (224, 637178), (448, 318589)]