128091152

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26597}}^1$

素因数の和:26655

約数の個数: 40

約数和(自身を含む): 290237376

約数和(自身を除く): 162146224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 26597, 53194, 106388, 186179, 212776, 372358, 425552, 744716, 1143671, 1489432, 2287342, 2978864, 4574684, 8005697, 9149368, 16011394, 18298736, 32022788, 64045576, 128091152]

約数ペア:

[(1, 128091152), (2, 64045576), (4, 32022788), (7, 18298736), (8, 16011394), (14, 9149368), (16, 8005697), (28, 4574684), (43, 2978864), (56, 2287342), (86, 1489432), (112, 1143671), (172, 744716), (301, 425552), (344, 372358), (602, 212776), (688, 186179), (1204, 106388), (2408, 53194), (4816, 26597)]