161567265738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1\times {\mathrm{35381}}^1$

素因数の和:36423

約数の個数: 64

約数和(自身を含む): 348804247680

約数和(自身を除く): 187236981942

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 977, 1558, 1954, 2337, 2931, 4674, 5862, 18563, 35381, 37126, 40057, 55689, 70762, 80114, 106143, 111378, 120171, 212286, 240342, 672239, 761083, 1344478, 1450621, 1522166, 2016717, 2283249, 2901242, 4033434, 4351863, 4566498, 8703726, 27561799, 34567237, 55123598, 69134474, 82685397, 103701711, 165370794, 207403422, 656777503, 1313555006, 1417256717, 1970332509, 2834513434, 3940665018, 4251770151, 8503540302, 26927877623, 53855755246, 80783632869, 161567265738]

約数ペア:

[(1, 161567265738), (2, 80783632869), (3, 53855755246), (6, 26927877623), (19, 8503540302), (38, 4251770151), (41, 3940665018), (57, 2834513434), (82, 1970332509), (114, 1417256717), (123, 1313555006), (246, 656777503), (779, 207403422), (977, 165370794), (1558, 103701711), (1954, 82685397), (2337, 69134474), (2931, 55123598), (4674, 34567237), (5862, 27561799), (18563, 8703726), (35381, 4566498), (37126, 4351863), (40057, 4033434), (55689, 2901242), (70762, 2283249), (80114, 2016717), (106143, 1522166), (111378, 1450621), (120171, 1344478), (212286, 761083), (240342, 672239)]