140262976

素因数分解:

$2^6\times 7^1\times {\mathrm{313087}}^1$

素因数の和:313106

約数の個数: 28

約数和(自身を含む): 318097408

約数和(自身を除く): 177834432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 313087, 626174, 1252348, 2191609, 2504696, 4383218, 5009392, 8766436, 10018784, 17532872, 20037568, 35065744, 70131488, 140262976]

約数ペア:

[(1, 140262976), (2, 70131488), (4, 35065744), (7, 20037568), (8, 17532872), (14, 10018784), (16, 8766436), (28, 5009392), (32, 4383218), (56, 2504696), (64, 2191609), (112, 1252348), (224, 626174), (448, 313087)]