218694806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{75883}}^1$

素因数の和:76027

約数の個数: 16

約数和(自身を含む): 360600768

約数和(自身を除く): 141905962

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 75883, 151766, 834713, 1669426, 9940673, 19881346, 109347403, 218694806]

約数ペア:

[(1, 218694806), (2, 109347403), (11, 19881346), (22, 9940673), (131, 1669426), (262, 834713), (1441, 151766), (2882, 75883)]