207987136

素因数分解:

$2^6\times 7^1\times {\mathrm{464257}}^1$

素因数の和:464276

約数の個数: 28

約数和(自身を含む): 471686128

約数和(自身を除く): 263698992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 464257, 928514, 1857028, 3249799, 3714056, 6499598, 7428112, 12999196, 14856224, 25998392, 29712448, 51996784, 103993568, 207987136]

約数ペア:

[(1, 207987136), (2, 103993568), (4, 51996784), (7, 29712448), (8, 25998392), (14, 14856224), (16, 12999196), (28, 7428112), (32, 6499598), (56, 3714056), (64, 3249799), (112, 1857028), (224, 928514), (448, 464257)]