160203208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42337}}^1$

素因数の和:42397

約数の個数: 32

約数和(自身を含む): 335316960

約数和(自身を除く): 175113752

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 42337, 84674, 169348, 338696, 465707, 931414, 1820491, 1862828, 3640982, 3725656, 7281964, 14563928, 20025401, 40050802, 80101604, 160203208]

約数ペア:

[(1, 160203208), (2, 80101604), (4, 40050802), (8, 20025401), (11, 14563928), (22, 7281964), (43, 3725656), (44, 3640982), (86, 1862828), (88, 1820491), (172, 931414), (344, 465707), (473, 338696), (946, 169348), (1892, 84674), (3784, 42337)]