164536956

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{21661}}^1$

素因数の和:21882

約数の個数: 36

約数和(自身を含む): 417903304

約数和(自身を除く): 253366348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 21661, 43322, 64983, 86644, 129966, 194949, 259932, 389898, 779796, 4570471, 9140942, 13711413, 18281884, 27422826, 41134239, 54845652, 82268478, 164536956]

約数ペア:

[(1, 164536956), (2, 82268478), (3, 54845652), (4, 41134239), (6, 27422826), (9, 18281884), (12, 13711413), (18, 9140942), (36, 4570471), (211, 779796), (422, 389898), (633, 259932), (844, 194949), (1266, 129966), (1899, 86644), (2532, 64983), (3798, 43322), (7596, 21661)]