205463896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{23117}}^1$

素因数の和:23235

約数の個数: 32

約数和(自身を含む): 424446480

約数和(自身を除く): 218982584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 23117, 46234, 92468, 184936, 254287, 508574, 1017148, 2034296, 2334817, 4669634, 9339268, 18678536, 25682987, 51365974, 102731948, 205463896]

約数ペア:

[(1, 205463896), (2, 102731948), (4, 51365974), (8, 25682987), (11, 18678536), (22, 9339268), (44, 4669634), (88, 2334817), (101, 2034296), (202, 1017148), (404, 508574), (808, 254287), (1111, 184936), (2222, 92468), (4444, 46234), (8888, 23117)]