218994512

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{113117}}^1$

素因数の和:113147

約数の個数: 30

約数和(自身を含む): 466385514

約数和(自身を除く): 247391002

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 113117, 226234, 452468, 904936, 1244287, 1809872, 2488574, 4977148, 9954296, 13687157, 19908592, 27374314, 54748628, 109497256, 218994512]

約数ペア:

[(1, 218994512), (2, 109497256), (4, 54748628), (8, 27374314), (11, 19908592), (16, 13687157), (22, 9954296), (44, 4977148), (88, 2488574), (121, 1809872), (176, 1244287), (242, 904936), (484, 452468), (968, 226234), (1936, 113117)]