205671978

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{101117}}^1$

素因数の和:101238

約数の個数: 24

約数和(自身を含む): 449570628

約数和(自身を除く): 243898650

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 101117, 202234, 303351, 606702, 910053, 1820106, 11426221, 22852442, 34278663, 68557326, 102835989, 205671978]

約数ペア:

[(1, 205671978), (2, 102835989), (3, 68557326), (6, 34278663), (9, 22852442), (18, 11426221), (113, 1820106), (226, 910053), (339, 606702), (678, 303351), (1017, 202234), (2034, 101117)]