204664936

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17321}}^1$

素因数の和:17545

約数の個数: 32

約数和(自身を含む): 440671680

約数和(自身を除く): 236006744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 17321, 34642, 69284, 121247, 138568, 242494, 484988, 969976, 3654731, 7309462, 14618924, 25583117, 29237848, 51166234, 102332468, 204664936]

約数ペア:

[(1, 204664936), (2, 102332468), (4, 51166234), (7, 29237848), (8, 25583117), (14, 14618924), (28, 7309462), (56, 3654731), (211, 969976), (422, 484988), (844, 242494), (1477, 138568), (1688, 121247), (2954, 69284), (5908, 34642), (11816, 17321)]