136921568

素因数分解:

$2^5\times 7^1\times {\mathrm{611257}}^1$

素因数の和:611274

約数の個数: 24

約数和(自身を含む): 308074032

約数和(自身を除く): 171152464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 611257, 1222514, 2445028, 4278799, 4890056, 8557598, 9780112, 17115196, 19560224, 34230392, 68460784, 136921568]

約数ペア:

[(1, 136921568), (2, 68460784), (4, 34230392), (7, 19560224), (8, 17115196), (14, 9780112), (16, 8557598), (28, 4890056), (32, 4278799), (56, 2445028), (112, 1222514), (224, 611257)]