143438656

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131837}}^1$

素因数の和:131866

約数の個数: 28

約数和(自身を含む): 301381668

約数和(自身を除く): 157943012

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 131837, 263674, 527348, 1054696, 2109392, 2241229, 4218784, 4482458, 8437568, 8964916, 17929832, 35859664, 71719328, 143438656]

約数ペア:

[(1, 143438656), (2, 71719328), (4, 35859664), (8, 17929832), (16, 8964916), (17, 8437568), (32, 4482458), (34, 4218784), (64, 2241229), (68, 2109392), (136, 1054696), (272, 527348), (544, 263674), (1088, 131837)]