181940166

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{673}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 412585056

約数和(自身を除く): 230644890

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 653, 673, 1306, 1346, 1959, 2019, 3918, 4038, 5877, 6057, 11754, 12114, 15019, 15479, 30038, 30958, 45057, 46437, 90114, 92874, 135171, 139311, 270342, 278622, 439469, 878938, 1318407, 2636814, 3955221, 7910442, 10107787, 20215574, 30323361, 60646722, 90970083, 181940166]

約数ペア:

[(1, 181940166), (2, 90970083), (3, 60646722), (6, 30323361), (9, 20215574), (18, 10107787), (23, 7910442), (46, 3955221), (69, 2636814), (138, 1318407), (207, 878938), (414, 439469), (653, 278622), (673, 270342), (1306, 139311), (1346, 135171), (1959, 92874), (2019, 90114), (3918, 46437), (4038, 45057), (5877, 30958), (6057, 30038), (11754, 15479), (12114, 15019)]